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Claude Fable 5.2 takes first place on 3D Design Arena with 1540 Elo

AIDesignArena ranks Claude Fable 5.2 from Anthropic first on its 3D Design Arena, with an Elo of 1540 and an 81% win rate, replacing GPT-6 Astra (max) from OpenAI. Opus 5.5 ranks third, behind Inkling 2 Small from Thinking Machines in second place, and Kimi K3.1 Pro from Moonshot AI in fifth. Claude Fable 5.2 costs $8 per 1M input tokens and $40 per 1M output tokens, similar to Claude Opus 4.6 per generation, with a much higher Elo.
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New in DesignArena: Claude Fable 5.2 by @AnthropicAI lands at #1 on 3D Design Arena with an Elo of 1540 and 81% win rate, replacing GPT-6 Astra (max) by @OpenAI.

The second best Anthropic model on 3D Design arena is Opus 5.5 in 3rd place, which is followed by Inkling 2 Small by @thinkymachines and Kimi K3.1 Pro by @kimi_moonshot in 4th and 5th place respectively.

At $8/$40 per 1M input/output tokens, it falls within a similar cost per generation as Claude Opus 4.6 while having a much higher Elo. It excels at creating detailed 3D design settings that are well-suited to each user's request. Take a look at some examples below:

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Original title: New in DesignArena: Claude Fable 5.2 by @AnthropicAI lands at #1 on 3D Design Arena with an Elo of 1540 and 81% win rate, replacing GPT-6...

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Anthropic / ClaudeEvals & benchmarks