{"slug":"arbitrum","name":"Arbitrum","domain":"arbitrum.io","verdict":"As of 2026-07-14, ChatGPT, Claude, Gemini, Grok collectively rank Arbitrum first for ethereum l2. Source: https://modelsagree.com/product/arbitrum (modelsagree.com, CC BY 4.0).","best_rank":1,"categories":1,"brief":{"category":"best-ethereum-l2","title":"Best Ethereum L2","rank":1,"of":6,"top":null,"day":"2026-07-16","why":[{"t":"deepest DeFi liquidity","m":["ChatGPT","Claude","Gemini","Grok"],"q":"Deepest DeFi liquidity and TVL of any L2"},{"t":"mature security posture","m":["ChatGPT","Claude","Grok"],"q":"the most mature security posture"},{"t":"EVM compatibility","m":["ChatGPT","Claude","Gemini","Grok"],"q":"EVM compatibility"},{"t":"ecosystem depth","m":["ChatGPT","Claude","Grok"],"q":"ecosystem depth without company lock-in"}],"gap":[],"fix":[{"t":"7-day native withdrawal challenge windows","m":["ChatGPT","Claude","Grok"],"q":"7-day native withdrawal challenge windows"},{"t":"sequencer is not yet fully decentralized","m":["ChatGPT","Claude","Grok"],"q":"the sequencer is not yet fully decentralized"},{"t":"user onboarding friction","m":["Gemini"],"q":"user onboarding friction higher for non-financial consumer-facing applications"}]},"entries":[{"slug":"best-ethereum-l2","title":"Best Ethereum L2","rank":1,"of":6,"score":19,"appearances":4,"modelRanks":{"ChatGPT":1,"Claude":1,"Gemini":2,"Grok":1},"reason":"Best overall balance of deep DeFi liquidity, broad application coverage, EVM compatibility, low fees, and relatively mature Stage 1 rollup safeguards; ranked for a typical developer or onchain user, and narrowly leads Base on security maturity and capital efficiency","reasons":[{"model":"ChatGPT","reason":"Best overall balance of deep DeFi liquidity, broad application coverage, EVM compatibility, low fees, and relatively mature Stage 1 rollup safeguards; ranked for a typical developer or onchain user, and narrowly leads Base on security maturity and capital efficiency"},{"model":"Claude","reason":"Deepest DeFi liquidity and TVL of any L2, the most mature security posture (L2Beat Stage 1 with BOLD permissionless fraud proofs), near-perfect EVM equivalence via the Nitro stack, battle-tested tooling, and Orbit for spinning up app-specific L3s — the default choice for a team that wants ecosystem depth without company lock-in; near-tie with Base at the top, edging it on decentralization and liquidity."},{"model":"Grok","reason":"Largest or near-largest TVL (~$10-20B range across 2026 data), deepest DeFi liquidity and composability with major protocols (Uniswap, Aave, GMX) deployed at scale, mature EVM-compatible Nitro stack, strong developer adoption, proven track record, and Stage 1 security progress on L2Beat; assumption: real-world merit prioritizes usable liquidity and ecosystem depth for typical DeFi/trading practitioners over raw user counts."},{"model":"Gemini","reason":"Near-tied with Base; offers the deepest DeFi liquidity, highest capital efficiency, and most robust Nitro-driven EVM compatibility, making it the industry standard for financial applications under the assumption that liquidity composability is the developer's primary bottleneck."}],"fixes":[{"model":"ChatGPT","fix":"Centralized sequencing and Security Council emergency powers remain meaningful trust assumptions, while native withdrawals inherit the optimistic-rollup delay"},{"model":"Claude","fix":"Optimistic design means ~7-day native withdrawal challenge windows (you lean on third-party fast bridges) and the sequencer is not yet fully decentralized — not for those needing instant L1 finality."},{"model":"Gemini","fix":"Lacks a native, direct-to-retail consumer pipeline, making user onboarding friction higher for non-financial consumer-facing applications."},{"model":"Grok","fix":"Optimistic rollup withdrawal delays (7-day challenge period) and still-evolving full sequencer decentralization; NOT for users needing instant finality or ultra-low latency apps."}],"updated":"2026-07-14","api":"https://modelsagree.com/api/v1/best/best-ethereum-l2.json"}],"page":"https://modelsagree.com/product/arbitrum","check":"https://modelsagree.com/check?q=Arbitrum","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}