tokevenClaude Fable 5.1 vs Gemini 3.5 Flash-Lite
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-Lite
Fast / BudgetQuality
Task confidence comparison
Guidance
When to use Claude Fable 5.1 vs Gemini 3.5 Flash-Lite
Choose Claude Fable 5.1 when...
- -You need strong reasoning (confidence 92 vs 60)
- -You need strong creative writing (confidence 78 vs 67)
- -You need strong extraction (confidence 75 vs 69)
- -You need strong code generation (confidence 74 vs 58)
Choose Gemini 3.5 Flash-Lite when...
- -Cost matters: 97% cheaper on input tokens
- -You need a larger context window (1.0M vs 1M)
At scale
Cost at scale
FAQ
When should I use Claude Fable 5.1 instead of Gemini 3.5 Flash-Lite?
Claude Fable 5.1 outperforms Gemini 3.5 Flash-Lite for Code Generation, Summarization, Extraction. It costs $10.00/$50.00 per million tokens (input/output).
Is Gemini 3.5 Flash-Lite cheaper than Claude Fable 5.1?
Yes. Gemini 3.5 Flash-Lite input costs $0.30/MTok vs $10.00/MTok for Claude Fable 5.1, saving 97% on input.
What are the context window sizes for Claude Fable 5.1 and Gemini 3.5 Flash-Lite?
Claude Fable 5.1 has a 1M token context window. Gemini 3.5 Flash-Lite has a 1.0M 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-Lite 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.