tokevenClaude Fable 5.1 vs Gemini 3.5 Flash
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
Claude Fable 5.1
FlagshipGemini 3.5 Flash
Fast / BudgetQuality
Task confidence comparison
Guidance
When to use Claude Fable 5.1 vs Gemini 3.5 Flash
Choose Claude Fable 5.1 when...
- Similar performance; consider provider preference or ecosystem fit.
Choose Gemini 3.5 Flash when...
- -Cost matters: 85% cheaper on input tokens
At scale
Cost at scale
FAQ
When should I use Claude Fable 5.1 instead of Gemini 3.5 Flash?
Claude Fable 5.1 and Gemini 3.5 Flash perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Is Gemini 3.5 Flash cheaper than Claude Fable 5.1?
Yes. Gemini 3.5 Flash input costs $1.50/MTok vs $10.00/MTok for Claude Fable 5.1, saving 85% on input.
What are the context window sizes for Claude Fable 5.1 and Gemini 3.5 Flash?
Claude Fable 5.1 has a 1,000K token context window. Gemini 3.5 Flash has a 1,000K token context window.
Go deeper on either model
Per-call cost calculators, provider lineups, and price history for both models on this page.
Other comparisons
How Claude Fable 5.1 and Gemini 3.5 Flash stack up against the rest of the field.
Track your real costs
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.