Compare Claude Fable 5.2 from Anthropic and Kimi K3 from Moonshot AI on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.
Claude Fable 5.2
Kimi K3Claude Fable 5.2 is Anthropic’s multimodal reasoning model for complex coding, deep research, and long-running agent workflows. It supports text and image inputs, with improved reasoning, coding, and visual understanding, and generates output up to 30% faster than Fable 5.1.
Kimi K3 is Kimi’s flagship model for long-horizon coding and end-to-end knowledge work, with a 1M-token context window and industry-leading intelligence.
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
Promotional prices show the discounted rate; see each model page for promotion windows.
Daily traffic served through AIHubMix — how demand for each model is trending.
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
Estimate your monthly bill for the same workload on each model.
Monthly = daily × 30. Discounted rates applied where a promotion is active.
Kimi K3: $14.2/M output tokens; Claude Fable 5.2: $44/M. Use the cost calculator above to estimate your own workload.
Claude Fable 5.2 accepts text and image input; Kimi K3 accepts text, image and video input and supports thinking, function calling and structured outputs.
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