{"slug":"portkey","name":"Portkey","domain":"portkey.ai","verdict":"As of 2026-07-17, ChatGPT, Claude, Gemini, Grok collectively rank Portkey #2 of 9 for multi-provider llm router for production failover (one of 11 leaderboards it appears on). Source: https://modelsagree.com/product/portkey (modelsagree.com, CC BY 4.0).","best_rank":2,"categories":11,"brief":{"category":"best-api-gateways-for-ai-and-llm-apis","title":"Best API gateways for AI and LLM APIs","rank":2,"of":10,"top":"LiteLLM","day":"2026-07-18","why":[{"t":"Unified API across providers","m":["ChatGPT","Claude","Grok"],"q":"unified API across providers"},{"t":"Smart routing and failover","m":["ChatGPT","Claude","Grok"],"q":"Strong observability, smart routing/failover, semantic caching, guardrails"},{"t":"Guardrails and strong observability","m":["ChatGPT","Gemini","Claude","Grok"],"q":"guardrails, prompt management, and first-class observability in one product"},{"t":"Production cost control and security","m":["ChatGPT","Gemini","Claude","Grok"],"q":"excellent LLMOps layer for production cost control and security"}],"gap":[{"t":"Free to run","m":["Claude"],"q":"free to run, huge community"},{"t":"Strongest open-source-first option","m":["ChatGPT","Claude","Gemini"],"q":"flexible self-hosting make it the strongest open-source-first option"},{"t":"Huge community","m":["Claude"],"q":"huge community"}],"fix":[{"t":"Hosted platform dependency","m":["ChatGPT","Claude"],"q":"you're accepting a SaaS dependency in your inference path"},{"t":"Vendor lock-in and extra cost","m":["Gemini"],"q":"Introduces vendor lock-in, adds an extra cost layer based on request volume"},{"t":"Overkill for simple use cases","m":["Gemini","Grok"],"q":"platform overkill for simple prototypes or small applications"}]},"entries":[{"slug":"best-multi-provider-llm-router-for-production-failover","title":"Best multi-provider LLM router for production failover","rank":2,"of":9,"score":14,"appearances":4,"modelRanks":{"ChatGPT":1,"Claude":3,"Gemini":3,"Grok":3},"reason":"The strongest production-focused package: multi-provider and cross-model fallbacks, retries, timeouts, circuit breakers, conditional routing, load balancing, budgets, rate limits, observability, and self-hosting; best when reliability policy must be explicit and auditable.","reasons":[{"model":"ChatGPT","reason":"The strongest production-focused package: multi-provider and cross-model fallbacks, retries, timeouts, circuit breakers, conditional routing, load balancing, budgets, rate limits, observability, and self-hosting; best when reliability policy must be explicit and auditable."},{"model":"Claude","reason":"Commercial AI gateway purpose-built for reliability engineering — config-driven fallback/retry/load-balancing/canary strategies, semantic caching, guardrails, and strong observability, with an open-source gateway core (written in TypeScript, very low latency) you can self-host; the best fit for teams that want enterprise governance features without building them on LiteLLM."},{"model":"Gemini","reason":"Enterprise-grade traffic management offering weighted load balancing, conditional routing, sticky sessions, and comprehensive built-in compliance guardrails."},{"model":"Grok","reason":"Strong production features including configurable fallback chains (with circuit breakers), load balancing, guardrails (PII, jailbreak), semantic caching, observability/audit trails, and Apache 2.0 self-host option (post-2026 open-sourcing); excels in compliance, detailed logging of failover paths, and enterprise safety for teams needing governance + reliability across 1000+ models."}],"fixes":[{"model":"ChatGPT","fix":"Its breadth adds configuration and operational complexity that small teams wanting a simple endpoint may not need."},{"model":"Claude","fix":"Full feature set (governance, analytics, guardrails) sits behind the paid managed platform, and it's a smaller vendor than the hyperscalers — teams wanting purely OSS get a thinner slice than LiteLLM offers."},{"model":"Gemini","fix":"Heavily dependent on Portkey's control plane, making full offline self-hosting complex and locking teams into their ecosystem."},{"model":"Grok","fix":"Can introduce more overhead/complexity than pure performance-focused options; managed tiers have per-log pricing that scales with volume."}],"updated":"2026-07-17","api":"https://modelsagree.com/api/v1/best/best-multi-provider-llm-router-for-production-failover.json"},{"slug":"best-self-hosted-llm-routers-for-multi-provider-apps","title":"Best self-hosted LLM routers for multi-provider apps","rank":2,"of":7,"score":14,"appearances":4,"modelRanks":{"ChatGPT":3,"Claude":2,"Gemini":3,"Grok":2},"reason":"Open-source, fully self-hostable TypeScript/edge gateway that is fast and lightweight, with built-in guardrails, conditional routing, caching, and strong observability hooks across a very large model catalog; a genuinely production-grade alternative to LiteLLM with lower per-request overhead.","reasons":[{"model":"Claude","reason":"Open-source, fully self-hostable TypeScript/edge gateway that is fast and lightweight, with built-in guardrails, conditional routing, caching, and strong observability hooks across a very large model catalog; a genuinely production-grade alternative to LiteLLM with lower per-request overhead."},{"model":"Grok","reason":"Production-hardened open-source gateway (core fully released under permissive license in 2026) delivering unified routing across 250+ models plus built-in retries, fallbacks, load balancing, guardrails, and semantic caching in a single self-hostable binary/Docker; balances feature completeness with practical deploy simplicity for teams that need safety and reliability without assembling extra layers."},{"model":"ChatGPT","reason":"Excellent reliability controls—conditional routing, retries, fallbacks, circuit breakers, caching, guardrails, budgets, and broad model coverage—plus a polished path from open-source self-hosting to managed operations."},{"model":"Gemini","reason":"Ultra-fast open-source core engineered for production resilience with automatic retries, fallback chains, load balancing, and rich trace instrumentation across 250+ LLMs."}],"fixes":[{"model":"ChatGPT","fix":"The best observability and enterprise workflow experience is tied to the wider Portkey platform rather than the standalone gateway alone."},{"model":"Claude","fix":"The most valuable governance, analytics, and prompt-management features are oriented toward Portkey's hosted commercial plane — the pure self-hosted OSS gateway is more bare-bones than the marketing implies."},{"model":"Gemini","fix":"Advanced management capabilities, enterprise guardrails, and compliance dashboards require coupling with Portkey's commercial cloud control plane."},{"model":"Grok","fix":"Acquisition by Palo Alto Networks (2026) creates moderate long-term roadmap uncertainty for pure independent OSS users; deepest observability and prompt-management surfaces still pair most naturally with the hosted control plane."}],"updated":"2026-08-10","rank_history":{"days":["2026-08-03","2026-08-10"],"ranks":[2,2]},"api":"https://modelsagree.com/api/v1/best/best-self-hosted-llm-routers-for-multi-provider-apps.json"},{"slug":"best-api-gateways-for-ai-and-llm-apis","title":"Best API gateways for AI and LLM APIs","rank":2,"of":10,"score":13,"appearances":4,"modelRanks":{"ChatGPT":1,"Claude":3,"Gemini":2,"Grok":5},"reason":"Best overall balance of a universal API, fallbacks, conditional routing, load balancing, retries, circuit breakers, caching, budgets, guardrails, and strong observability; near-tied with LiteLLM, but easier for a typical team to operate","reasons":[{"model":"ChatGPT","reason":"Best overall balance of a universal API, fallbacks, conditional routing, load balancing, retries, circuit breakers, caching, budgets, guardrails, and strong observability; near-tied with LiteLLM, but easier for a typical team to operate"},{"model":"Gemini","reason":"Provides a production-grade, highly reliable managed control plane with enterprise features like out-of-the-box guardrails, prompt versioning, semantic caching, and PII redaction without needing custom infra setup."},{"model":"Claude","reason":"The most complete purpose-built commercial AI gateway — unified API across providers with sub-millisecond routing, conditional routing/fallbacks/load-balancing, guardrails, prompt management, and first-class observability in one product; the open-source gateway core plus generous hosted tier makes adoption low-friction. Near-tie with Kong; ranked below because it's a younger vendor bet."},{"model":"Grok","reason":"Strong observability, smart routing/failover, semantic caching, guardrails, unified access to 1600+ models, enterprise compliance (SOC2/HIPAA) and hybrid deployments; excellent LLMOps layer for production cost control and security."}],"fixes":[{"model":"ChatGPT","fix":"Its most polished management and enterprise capabilities favor the commercial platform, so it is not the best choice for teams requiring a wholly independent self-hosted stack"},{"model":"Claude","fix":"Full value (logs, guardrails, prompt tooling) lives in the hosted platform — self-hosting only the OSS gateway loses much of the point, so you're accepting a SaaS dependency in your inference path."},{"model":"Gemini","fix":"Introduces vendor lock-in, adds an extra cost layer based on request volume, and represents platform overkill for simple prototypes or small applications."},{"model":"Grok","fix":"Can feel feature-dense/overwhelming for simple use cases; some advanced enterprise features pricing-gated (near-tie with similar specialized gateways like Helicone/TrueFoundry on developer focus)."}],"updated":"2026-07-18","rank_history":{"days":["2026-07-17","2026-07-18"],"ranks":[3,1]},"api":"https://modelsagree.com/api/v1/best/best-api-gateways-for-ai-and-llm-apis.json"},{"slug":"best-llm-gateway","title":"Best LLM API gateway / router","rank":3,"of":6,"score":13,"appearances":4,"modelRanks":{"ChatGPT":2,"Claude":3,"Gemini":3,"Grok":3},"reason":"Near-tied with LiteLLM for production use, with exceptionally complete routing primitives—nested fallbacks, conditional routing, retries, circuit breakers, caching, canaries, budgets—and unusually strong integrated observability and guardrails.","reasons":[{"model":"ChatGPT","reason":"Near-tied with LiteLLM for production use, with exceptionally complete routing primitives—nested fallbacks, conditional routing, retries, circuit breakers, caching, canaries, budgets—and unusually strong integrated observability and guardrails."},{"model":"Claude","reason":"The most complete gateway feature set — guardrails, semantic caching, prompt management, deep observability, and configs-as-routing-policy — with an open-source gateway core plus a managed option, making it the strongest choice when routing needs governance around it."},{"model":"Gemini","reason":"Exceptional enterprise-grade control plane combining routing with security-focused features like prompt injection guardrails, built-in PII redaction, semantic caching, and granular multi-tenant audit logs."},{"model":"Grok","reason":"Exceptional production observability, guardrails (PII, jailbreaks), governance, and unified control plane for 1600+ models with hybrid self-host/cloud options."}],"fixes":[{"model":"ChatGPT","fix":"The most convenient management and enterprise capabilities pull users toward Portkey’s commercial control plane, so it is less cleanly independent than a fully self-managed stack."},{"model":"Claude","fix":"Full value requires buying into the whole platform and its pricing; overkill if you only need simple routing and fallbacks."},{"model":"Gemini","fix":"Its volume-based pricing model can scale costs rapidly, and the self-hosted version is significantly more complex to deploy and maintain compared to lightweight open-source options."},{"model":"Grok","fix":"Broaden model catalog and simplify pricing for smaller teams to compete better on accessibility."}],"updated":"2026-07-15","rank_history":{"days":["2026-06-29","2026-07-07","2026-07-08","2026-07-09","2026-07-10","2026-07-12","2026-07-13","2026-07-14","2026-07-15"],"ranks":[3,3,2,3,2,3,2,2,2]},"reasoning_shift":[{"model":"Claude","from":"2026-07-13","to":"2026-07-14","added":[{"t":"configs as routing policy","q":"configs-as-routing-policy"},{"t":"managed option","q":"a managed option"}],"dropped":[{"t":"PII redaction","q":"PII redaction"},{"t":"audit trails","q":"audit trails built into the gateway across 250+ models"},{"t":"Apache 2.0 self-hosting","q":"its full gateway went Apache 2.0 open source in March 2026, so you can self-host the core"}]},{"model":"Grok","from":"2026-07-07","to":"2026-07-09","added":[{"t":"unified control plane","q":"unified control plane for 1600+ models"},{"t":"broaden model catalog","q":"Broaden model catalog"},{"t":"simplify pricing","q":"simplify pricing for smaller teams"}],"dropped":[{"t":"conditional metadata/policy routing","q":"conditional metadata/policy routing"},{"t":"load balancing","q":"load balancing"},{"t":"strong compliance","q":"strong compliance for reliable multi-model deployments"}]}],"api":"https://modelsagree.com/api/v1/best/best-llm-gateway.json"},{"slug":"best-llm-gateway-for-multi-provider-routing","title":"Best LLM gateway for multi-provider routing","rank":3,"of":7,"score":12,"appearances":4,"modelRanks":{"ChatGPT":2,"Claude":3,"Gemini":3,"Grok":4},"reason":"Near-tie with LiteLLM for production teams; exceptionally complete routing with nested fallbacks, conditional rules, load balancing, retries, circuit breakers, caching, guardrails, and detailed tracing, with managed and open-source deployment options.","reasons":[{"model":"ChatGPT","reason":"Near-tie with LiteLLM for production teams; exceptionally complete routing with nested fallbacks, conditional rules, load balancing, retries, circuit breakers, caching, guardrails, and detailed tracing, with managed and open-source deployment options."},{"model":"Claude","reason":"The strongest managed enterprise gateway — routing, retries, canary/load-balanced configs, semantic caching, guardrails, and genuinely good observability (logs, traces, cost analytics) in one product, with an open-source gateway core if you want to self-host the data plane."},{"model":"Gemini","reason":"Enterprise-grade gateway combining resilient multi-provider failover with production guardrails, PII redaction, semantic caching, and deep observability (near-tie with OpenRouter for practitioner usability)."},{"model":"Grok","reason":"Strong hybrid (OSS core + managed) focus on production guardrails (PII, jailbreaks), deep observability, routing/fallbacks, and compliance features; valuable for teams building reliable apps beyond basic proxying."}],"fixes":[{"model":"ChatGPT","fix":"Its full platform is more complex and commercially opinionated than a lightweight routing layer."},{"model":"Claude","fix":"The full feature set lives behind the paid managed platform; at small scale it's more product than you need, and pricing scales with request volume in a way solo practitioners rarely justify."},{"model":"Gemini","fix":"Commercial platform dependency with advanced governance locked behind paid enterprise tiers."},{"model":"Grok","fix":"Can be heavier/more complex for simple routing use cases compared to lighter proxies."}],"updated":"2026-07-19","api":"https://modelsagree.com/api/v1/best/best-llm-gateway-for-multi-provider-routing.json"},{"slug":"best-llm-caching-layer","title":"Best LLM caching layer","rank":3,"of":10,"score":9,"appearances":4,"modelRanks":{"ChatGPT":3,"Claude":3,"Gemini":5,"Grok":4},"reason":"The strongest managed semantic-cache experience: exact and semantic modes work across supported chat/completion providers, with TTLs, namespaces, forced refresh, hit telemetry, cost reporting, and broader gateway controls requiring little infrastructure work.","reasons":[{"model":"ChatGPT","reason":"The strongest managed semantic-cache experience: exact and semantic modes work across supported chat/completion providers, with TTLs, namespaces, forced refresh, hit telemetry, cost reporting, and broader gateway controls requiring little infrastructure work."},{"model":"Claude","reason":"Cleanest commercial implementation of both simple and semantic caching in an AI gateway — one toggle per config, per-route TTLs, org-wide cache policies, and genuinely useful hit-rate analytics that show the money saved; strong choice for teams that want caching plus governance without assembling parts."},{"model":"Grok","reason":"Production AI gateway with mature semantic caching, observability, guardrails, prompt management; good balance for teams needing unified control and fuzzy matching to cut redundant calls."},{"model":"Gemini","reason":"Fully managed enterprise control plane with advanced routing, guardrails, and cloud-native semantic caching. It eliminates infrastructure hosting, scaling, and database maintenance overhead for teams wanting a turn-key SaaS solution."}],"fixes":[{"model":"ChatGPT","fix":"Semantic caching is paid/enterprise-oriented and ignores the first message when matching, making it unsuitable when changing system instructions must invalidate results."},{"model":"Claude","fix":"Closed SaaS sitting in your request path with semantic caching gated to paid tiers, and limited control over embedding/threshold internals — not for infra-control purists or air-gapped deployments."},{"model":"Gemini","fix":"Being primarily a commercial SaaS tool introduces potential vendor lock-in, data privacy concerns regarding prompt exposure to third-party endpoints, and higher subscription costs."},{"model":"Grok","fix":"Less emphasized on raw performance/overhead compared to Bifrost; commercial aspects may add cost for heavy use."}],"updated":"2026-07-13","rank_history":{"days":["2026-07-12","2026-07-13"],"ranks":[2,4]},"reasoning_shift":[{"model":"Gemini","from":"2026-07-12","to":"2026-07-13","added":[{"t":"advanced routing and guardrails","q":"advanced routing, guardrails, and cloud-native semantic caching"},{"t":"eliminates infrastructure maintenance overhead","q":"It eliminates infrastructure hosting, scaling, and database maintenance overhead"},{"t":"vendor lock-in and subscription costs","q":"potential vendor lock-in, data privacy concerns regarding prompt exposure to third-party endpoints, and higher subscription costs"}],"dropped":[{"t":"latency metrics and threshold adjustments","q":"latency metrics, and similarity threshold adjustments through simple configuration"},{"t":"open-source self-hostable core","q":"Release a fully open-source, self-hostable core version"}]},{"model":"Claude","from":"2026-07-12","to":"2026-07-13","added":[{"t":"per-route TTLs and cache policies","q":"per-route TTLs, org-wide cache policies"},{"t":"semantic caching gated to paid tiers","q":"semantic caching gated to paid tiers"},{"t":"not for air-gapped deployments","q":"not for infra-control purists or air-gapped deployments"}],"dropped":[{"t":"cost and latency analytics","q":"cost/latency analytics"}]}],"api":"https://modelsagree.com/api/v1/best/best-llm-caching-layer.json"},{"slug":"best-llm-cost-tracking-tool","title":"Best LLM cost tracking tool","rank":4,"of":6,"score":11,"appearances":4,"modelRanks":{"ChatGPT":2,"Claude":4,"Gemini":2,"Grok":5},"reason":"Near-tied with LiteLLM and the strongest turnkey option, combining multi-provider cost analytics with virtual keys, granular dollar/token budgets, alerts, caching, fallbacks, and conditional routing in a mature gateway.","reasons":[{"model":"ChatGPT","reason":"Near-tied with LiteLLM and the strongest turnkey option, combining multi-provider cost analytics with virtual keys, granular dollar/token budgets, alerts, caching, fallbacks, and conditional routing in a mature gateway."},{"model":"Gemini","reason":"Offers an enterprise-grade managed gateway with robust routing, automatic fallback, and metadata-driven budgets; ranked second assuming teams value out-of-the-box resilience and SLA compliance over self-hosting."},{"model":"Claude","reason":"Commercial AI gateway that combines budget limits, virtual keys, cost analytics, and reliability features (fallbacks, retries, semantic caching) in a managed product — the strongest option if you want LiteLLM-style control without operating it yourself"},{"model":"Grok","reason":"Full AI gateway with robust cost tracking, smart routing/caching for savings, budget enforcement, and detailed analytics; solid for production governance across providers."}],"fixes":[{"model":"ChatGPT","fix":"The most useful budget-enforcement features are restricted to Enterprise and select Pro customers, reducing its value for smaller teams."},{"model":"Claude","fix":"The meaningful governance features sit behind paid tiers, and you're adding a vendor in the hot path for something an open-source gateway does for free"},{"model":"Gemini","fix":"Forces application runtime traffic through a proprietary SaaS proxy or SDK integration which can introduce vendor dependency."},{"model":"Grok","fix":"Some advanced features behind paid plans; self-host vs managed trade-offs add complexity for small teams."}],"updated":"2026-07-14","rank_history":{"days":["2026-07-13","2026-07-14"],"ranks":[4,3]},"api":"https://modelsagree.com/api/v1/best/best-llm-cost-tracking-tool.json"},{"slug":"best-llm-inference-router","title":"Best LLM inference router","rank":4,"of":9,"score":7,"appearances":3,"modelRanks":{"ChatGPT":4,"Claude":4,"Grok":3},"reason":"Excellent production features (conditional routing, guardrails, deep observability, caching, retries, budgets, open-source core option); strong for governance/reliability in real apps without full self-host burden.","reasons":[{"model":"Grok","reason":"Excellent production features (conditional routing, guardrails, deep observability, caching, retries, budgets, open-source core option); strong for governance/reliability in real apps without full self-host burden."},{"model":"ChatGPT","reason":"Near-tied with LiteLLM and stronger for governed enterprise deployments: polished observability, guardrails, caching, budgets, conditional routing, nested load balancing and fallbacks, circuit breakers, canaries, and managed or self-hosted options across a large model catalog."},{"model":"Claude","reason":"The most complete production gateway around routing: config-as-code fallbacks, retries, load balancing and canary splits, plus semantic caching, guardrails, and deep observability in one product, with an open-source gateway core — suited to teams that need governance and reliability, not just model access."}],"fixes":[{"model":"ChatGPT","fix":"Its core routing is principally policy- and metadata-driven rather than a learned predictor of which model will answer each prompt best."},{"model":"Claude","fix":"Per-request pricing gets expensive at scale, and its routing is rule-driven — it won't decide which model is best for a given prompt on its own."},{"model":"Grok","fix":"More setup for complex rules; observability/governance focus can feel heavier for simple prototyping vs pure routing."}],"updated":"2026-07-15","rank_history":{"days":["2026-07-13","2026-07-15"],"ranks":[4,3]},"api":"https://modelsagree.com/api/v1/best/best-llm-inference-router.json"},{"slug":"best-llm-observability-for-startups","title":"Best LLM observability tool for startups","rank":6,"of":7,"score":3,"appearances":1,"modelRanks":{"Gemini":3},"reason":"Integrates an AI gateway and observability stack with a fast proxy setup. The hosted Developer plan is free forever for up to 10k logs/month and gracefully continues execution (drops logs only) if limits are hit, providing built-in routing, retries, and caching.","reasons":[{"model":"Gemini","reason":"Integrates an AI gateway and observability stack with a fast proxy setup. The hosted Developer plan is free forever for up to 10k logs/month and gracefully continues execution (drops logs only) if limits are hit, providing built-in routing, retries, and caching."}],"fixes":[{"model":"Gemini","fix":"The advanced UI and control plane features are heavily tied to Portkey's cloud, making it harder to self-host compared to completely open-source alternatives."}],"updated":"2026-07-14","rank_history":{"days":["2026-07-13","2026-07-14"],"ranks":[6,null]},"api":"https://modelsagree.com/api/v1/best/best-llm-observability-for-startups.json"},{"slug":"best-prompt-management-tool","title":"Best prompt management tool","rank":6,"of":8,"score":2,"appearances":1,"modelRanks":{"Gemini":4},"reason":"Combines prompt management with a robust multi-model gateway, letting teams build prompts in a visual studio and deploy them with runtime routing, caching, and guardrail controls.","reasons":[{"model":"Gemini","reason":"Combines prompt management with a robust multi-model gateway, letting teams build prompts in a visual studio and deploy them with runtime routing, caching, and guardrail controls."}],"fixes":[{"model":"Gemini","fix":"Forces application traffic through its proxy server, creating vendor lock-in and adding a critical point of failure to the production stack."}],"updated":"2026-07-15","rank_history":{"days":["2026-06-29","2026-06-30","2026-07-08","2026-07-09","2026-07-10","2026-07-12","2026-07-13","2026-07-14","2026-07-15"],"ranks":[6,null,5,null,5,5,null,5,5]},"reasoning_shift":[{"model":"Gemini","from":"2026-07-14","to":"2026-07-15","added":[{"t":"visual prompt studio","q":"build prompts in a visual studio"},{"t":"runtime caching","q":"runtime routing, caching"},{"t":"vendor lock-in and failure point","q":"creating vendor lock-in and adding a critical point of failure"}],"dropped":[{"t":"external test suites bypass variables","q":"external CLI test suites and offline evaluators often bypass or fail to respect Portkey-configured prompt variables and parameters"}]}],"api":"https://modelsagree.com/api/v1/best/best-prompt-management-tool.json"},{"slug":"best-llm-routers-for-cost-aware-model-selection","title":"Best LLM routers for cost-aware model selection","rank":9,"of":9,"score":1,"appearances":1,"modelRanks":{"Gemini":5},"reason":"Enterprise AI gateway offering sophisticated conditional routing, budget enforcement, semantic caching, and resilience fallbacks to optimize model spend at scale.","reasons":[{"model":"Gemini","reason":"Enterprise AI gateway offering sophisticated conditional routing, budget enforcement, semantic caching, and resilience fallbacks to optimize model spend at scale."}],"fixes":[{"model":"Gemini","fix":"Built primarily as an operational gateway and control plane rather than a predictive ML-based prompt routing engine."}],"updated":"2026-08-10","api":"https://modelsagree.com/api/v1/best/best-llm-routers-for-cost-aware-model-selection.json"}],"page":"https://modelsagree.com/product/portkey","check":"https://modelsagree.com/check?q=Portkey","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}