Advanced reasoning model with thinking capabilities and audio support.
Anthropic's Mythos-class flagship for ambitious, long-running professional work.
No shared demos for these models yet.
No captured outputs for these models yet.
Based on the Capability Index, Claude Fable 5 scores higher (91.6 vs 78.3). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.
Gemini 2.5 Pro has a lower blended cost. Gemini 2.5 Pro: $1.25 input / $10.00 output. Claude Fable 5: $10.00 input / $50.00 output.
Gemini 2.5 Pro has a larger context window: Gemini 2.5 Pro supports 1M tokens vs Claude Fable 5 at 1M tokens.
Yes, both Gemini 2.5 Pro and Claude Fable 5 support vision/image input.
Key differences: Claude Fable 5 has a notably higher capability index (13.3 point gap); Gemini 2.5 Pro is significantly cheaper. Compare full specs on this page.
If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Gemini 2.5 Pro and Claude Fable 5 for free on idapt.app to see which performs better for your specific needs.