Arena AI Release Notes

grok-imagine-image-2.0 (canvas) has been added to the Text-to-Image & Image Edit leaderboard.

claude-sonnet-5.5-xhigh has been added to the Text Arena & Vision Arena leaderboard.

Claude Sonnet 5.5 (Max) has been added to the Agent Arena leaderboard.

GPT 6.1 Sol (Max) has been added to the Agent Arena leaderboard.

We’ve updated how the Steerability score is calculated on the Agent Arena signal leaderboard. Previously, it only measured whether a model fixed a mistake right after being corrected by a user. This meant that the signal rewarded corrected turns, but it didn’t reward a model for needing fewer corrections in the first place. That made the signal not as accurate as it could be: a model that made more mistakes had more chances to "pass," while a model that got things right the first time earned no credit.

The newest frontier models require corrections less often than other models, but the old score didn’t capture that advantage. The updated methodology now evaluates every assistant turn in a conversation we can judge, so getting things right the first time counts. It also continues to weigh repeated corrections more heavily than one-off corrections that are resolved immediately.

We're sharing this update because we want the community and our customers to understand exactly how and why it's changing, not just see scores move. Backfilled scores under the new methodology will be available in our public HuggingFace datasets soon. Full technical breakdown of the new definition is available on the signal definitions page.

ideogram-4.5 has been added to the Image Edit leaderboard. …

step-5-preview-high has been added to the Code Arena: WebDev leaderboard.

GPT 6 Sol (Max) has been added to the Agent Arena leaderboard.

deepseek-v4.1-flash-max, grok-4.7-xhigh, gpt-6-sol-max, gpt-6-luna-max, and claude-opus-5.5-high has been added to the Text Arena leaderboard.

Released a fully redesigned leaderboard overview page. This new hub provides insights on model performance across categories, bringing all our live signals into one place for researchers, builders, and our global community of users who power our model evaluations.

recraft-v4.1-flash has been added to the Text-to-Image Arena leaderboard.

gpt-6-luna-max has been added to the Code Arena: WebDev leaderboard.

Grok 4.7 (xHigh) has been added to the Agent Arena leaderboard.

Muse Spark 1.3 (Max), gpt-6-astra-max, claude-fable-5.1-max, and glm-5.3-flash have been added to the Image-to-WebDev Arena leaderboard.

Muse Spark 1.3 (Max), gpt-6-astra-max and claude-fable-5.1-max have been added to the Document & Vision Arena leaderboards.

Muse Spark 1.3 (Max) has been added to the Text Arena leaderboard.

GPT 6 Astra (Max) has been added to the Agent Arena leaderboard.

gpt-image-2.5-sunburst & gpt-image-2.5-flare has been added to the Text-to-Image Arena, Image Edit Arena and Multi Image Edit leaderboards.

muse-spark-1.3-max has been added to the Code Arena: WebDev leaderboard.

gpt-6-astra-max has been added to the Code Arena: WebDev leaderboard.

Claude Fable 5.1 (Max) has been added to the Agent Arena leaverboard.

grok-imagine-video-1.5-agent has been added to the Text-to-Video Arena leaderboard.

Gemini 3.8 Flash (High) has been added to the Agent Arena, Code Arena:WebDev and Text Arena leaderboards.

claude-fable-5.1-max has been added to the Code Arena: WebDev and Text Arena leaderboards.

wan3.0 has been added to the Image-to-Video Arena leaderboard.

Hy4 preview has been added to the Agent Arena leaderboard.