{"slug":"deepseek-v4","name":"DeepSeek-V4","domain":"deepseek.com","verdict":"As of 2026-07-15, ChatGPT, Claude, Gemini, Grok collectively rank DeepSeek-V4 first for open-weight llm. Source: https://modelsagree.com/product/deepseek-v4 (modelsagree.com, CC BY 4.0).","best_rank":1,"categories":1,"brief":{"category":"best-open-weight-llm","title":"Best open-weight LLM","rank":1,"of":13,"top":null,"day":"2026-07-17","why":[{"t":"strong coding, reasoning, and agentic workflows","m":["Gemini","ChatGPT","Grok"],"q":"frontier-level intelligence for coding, reasoning, and agentic workflows"},{"t":"permissive MIT license","m":["Gemini","ChatGPT","Grok"],"q":"permissive MIT license"},{"t":"long context at competitive cost","m":["ChatGPT","Grok"],"q":"1M+ context at competitive cost/performance"},{"t":"exceptional efficiency and strong API value","m":["Gemini","ChatGPT","Grok"],"q":"Exceptional efficiency (MoE with low active params)"}],"gap":[],"fix":[{"t":"unrealistic for typical practitioners to self-host","m":["ChatGPT","Gemini"],"q":"unrealistic for typical practitioners to self-host"},{"t":"requires high-end multi-GPU cluster infrastructure","m":["ChatGPT","Gemini"],"q":"requiring high-end multi-GPU cluster infrastructure"},{"t":"ecosystem less mature than Meta's","m":["Grok"],"q":"ecosystem less mature than Meta's"}]},"entries":[{"slug":"best-open-weight-llm","title":"Best open-weight LLM","rank":1,"of":13,"score":12,"appearances":3,"modelRanks":{"ChatGPT":2,"Gemini":1,"Grok":3},"reason":"Offers frontier-level intelligence for coding, reasoning, and agentic workflows with a dual Thinking/Non-Thinking mode under a permissive MIT license, while dramatically reducing KV cache usage.","reasons":[{"model":"Gemini","reason":"Offers frontier-level intelligence for coding, reasoning, and agentic workflows with a dual Thinking/Non-Thinking mode under a permissive MIT license, while dramatically reducing KV cache usage."},{"model":"ChatGPT","reason":"Near-tied with GLM-5.2, with exceptional reasoning, coding, long-context processing, agentic execution, a permissive license, and unusually strong API value."},{"model":"Grok","reason":"Exceptional efficiency (MoE with low active params) and 1M+ context at competitive cost/performance; strong on math/reasoning/agentic coding; MIT license and proven self-hosting value for scalable app backends."}],"fixes":[{"model":"ChatGPT","fix":"The enormous 1.6T-parameter model is unrealistic for typical practitioners to self-host."},{"model":"Gemini","fix":"Its massive 1.6T total parameter size makes local self-hosting extremely resource-intensive, requiring high-end multi-GPU cluster infrastructure."},{"model":"Grok","fix":"Slightly trails leaders on some specialized long-horizon coding evals; ecosystem less mature than Meta's."}],"updated":"2026-07-15","api":"https://modelsagree.com/api/v1/best/best-open-weight-llm.json"}],"page":"https://modelsagree.com/product/deepseek-v4","check":"https://modelsagree.com/check?q=DeepSeek-V4","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}