Nano Banana 2 (Gemini 3.1 Flash Image Preview) is 17.1× cheaper per million tokens (blended). Claude Fable 5 has the larger context window (1,000,000 vs 65,536 tokens, 15.3×).
Claude Fable 5 vs Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Live catalog fields. Best-in-row is highlighted.
Claude Fable 5
Anthropic · anthropic__claude-fable-5
Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Google · google__gemini-3.1-flash-image-preview
Identity
| Field | anthropic__claude-fable-5 | google__gemini-3.1-flash-image-preview |
|---|---|---|
| Provider | Anthropic | |
| Slug | anthropic__claude-fable-5 | google__gemini-3.1-flash-image-preview |
| Status | live | live |
| Open weights | No | No |
| License | — | — |
| HuggingFace | — | — |
Quality
| Field | anthropic__claude-fable-5 | google__gemini-3.1-flash-image-preview |
|---|---|---|
| Quality index (0–100) | 91.1 | — |
Cost
| Field | anthropic__claude-fable-5 | google__gemini-3.1-flash-image-preview |
|---|---|---|
| Input $ / 1M tokens | $10.00 | $0.50 |
| Cached input $ / 1M | $1.00 | — |
| Output $ / 1M tokens | $50.00 | $3.00 |
Context
| Field | anthropic__claude-fable-5 | google__gemini-3.1-flash-image-preview |
|---|---|---|
| Max context tokens | 1,000,000 | 65,536 |
| Max output tokens | 128,000 | 58,982 |
Modalities
| Field | anthropic__claude-fable-5 | google__gemini-3.1-flash-image-preview |
|---|---|---|
| Input | text, image, file | image, text |
| Output | text | image, text |