Model catalog
Benchmarks
Arena Elo from free open daily snapshots on GitHub (text, code, vision, agent), plus a sparse Artificial Analysis subset OpenRouter embeds. One score set is cross-linked onto provider clones of the same model. Arena may score the same base model at different reasoning efforts, so those rows stay separate and link to the base model only when it exists in the catalog. The open dumps publish 20 models per Arena board (10 on agent), so a full board is short by design. Empty on a single board is a gap, not a ranking of zero.
| # | Model | Score |
|---|---|---|
| 1 | Anthropic: Claude Fable 5.1Anthropic · claude-fable-5.1 · max effort | 13.71Arena agent |
| 2 | OpenAI: GPT-6 AstraOpenAI · gpt-6-astra · max effort | 11.54Arena agent |
| 3 | Anthropic: Claude Opus 5Anthropic · claude-opus-5 · high effort | 10.25Arena agent |
| 4 | Anthropic: Claude Opus 5Anthropic · claude-opus-5 · max effort | 10.16Arena agent |
| 5 | Anthropic: Claude Fable 5Anthropic · claude-fable-5 · high effort | 8.81Arena agent |
| 6 | Anthropic: Claude Opus 4.8 ThinkingAnthropic · claude-opus-4-8 · high effort | 8.19Arena agent |
| 7 | OpenAI: GPT-5.6 SolOpenAI · gpt-5.6-sol · xhigh effort | 7.1Arena agent |
| 8 | Moonshot: Kimi K3Moonshot · kimi-k3 · max effort | 6.22Arena agent |
| 9 | Anthropic: Claude Sonnet 5 ThinkingAnthropic · claude-sonnet-5 · high effort | 5.97Arena agent |
| 10 | OpenAI: GPT-5.5OpenAI · GPT 5.5 · xhigh effort | 5.03Arena agent |
Sources
Arena Elo from Arena AI, via open dumps by oolong-tea-2026. Artificial Analysis indices via OpenRouter (subset). Artificial Analysis for the indices themselves. Plus vendor-reported launch evals collected from announcements, analyst writeups, launch blogs, and community benchmarks. As of .
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Data and list-price estimates may contain mistakes. Not investment advice.