Head-to-head
Claude Fable 5 vs Gemini 3.5 Flash
As of October 25, 2026, Claude Fable 5 leads Gemini 3.5 Flash on the Analyzer Index, 93.0 to 82.6.
Normalized scores are min-maxed per benchmark across all models we track (0–100). Open the interactive compare view to add benchmarks to the radar chart or pull in more models.
Claude Fable 5
AnthropicGemini 3.5 Flash
Google| At a glance | Claude Fable 5 | Gemini 3.5 Flash |
|---|---|---|
| Analyzer Index | 93.0 (5/13) | 82.6 (6/13) |
| Blended price | $20.00/M | $1.69/M |
| Cheapest host | maker's API | maker's API |
| Context | 1.0M | 1.0M |
| Output speed | — | 369 tok/s |
| Time to first token | — | 13.68 s |
| Benchmark | Claude Fable 5 | Gemini 3.5 Flash |
|---|---|---|
Chatbot Arena Elo Arena | ||
Output Speed Speed | — | |
Time to First Token TTFT | — | |
FrontierMath Tiers 1-3 FrontierMath | — | |
SimpleQA Verified SimpleQA | ||
OTIS Mock AIME 2024-2025 OTIS AIME | ||
ARC-AGI 2 ARC-AGI 2 | ||
Frontier Composite Frontier |
Methodology matches the main AI Model Analyzer About page.