Is Gemini 3.1 Pro Preview or Claude Fable 5 cheaper?

Gemini 3.1 Pro Preview is cheaper on output tokens ($15.00 vs $60.00 per 1M).

Which has the larger context window, Gemini 3.1 Pro Preview or Claude Fable 5?

Both models offer a similar context window.

Gemini 3.1 Pro Preview vs Claude Fable 5

Gemini 3.1 Pro Preview is cheaper on output tokens. Choose Gemini 3.1 Pro Preview or Claude Fable 5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemini 3.1 Pro Preview	Claude Fable 5
Provider	Venice AI	Venice AI
Input / 1M tokens	$2.50	$12.00
Output / 1M tokens	$15.00	$60.00
Context window	1M	1M
Parameters	—	—
Open weights	No	No
Released	Feb 2026	Jun 2026

Gemini 3.1 Pro Preview details →Claude Fable 5 details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.