Comparison
Claude Fable 5 vs Gemini 3.5 Flash
Claude Fable 5 charges 85% more per input token than Gemini 3.5 Flash. Output pricing favors Gemini 3.5 Flash, 82% less per token than Claude Fable 5. Gemini 3.5 Flash has the larger context window than Claude Fable 5.
| Field | Claude Fable 5 | Gemini 3.5 Flash |
|---|---|---|
| Provider | Anthropic | |
| Context window | 1M | 1M |
| Max output | 128K | 65.5K |
| Input / 1M | $10.00 | $1.5085% cheaper |
| Output / 1M | $50.00 | $9.0082% cheaper |
| Cached input / 1M | $1.00 | $0.1585% cheaper |
| Batch discount | 50% | 50% |
| Release date | 2026-06-09 | — |
Worked cost examples
Estimated monthly cost on three common usage shapes
| Workload | Claude Fable 5 | Gemini 3.5 Flash |
|---|---|---|
Chatbot 800 input / 200 output tokens per request, 100,000 requests/month | $1,800 | $300.00cheaper |
RAG pipeline 6,000 input / 700 output tokens per request, 30,000 requests/month | $2,850 | $459.00cheaper |
Batch summarization 20,000 input / 1,500 output tokens per request, 5,000 requests/month | $1,375 | $217.50cheaper |
Claude Fable 5 vs Gemini 3.5 Flash FAQ
- Is Claude Fable 5 cheaper than Gemini 3.5 Flash?
- Claude Fable 5 costs $10.00 per 1M input tokens versus $1.50 for Gemini 3.5 Flash — Gemini 3.5 Flash is 567% cheaper per input token.
- Which is cheaper for output tokens, Claude Fable 5 or Gemini 3.5 Flash?
- Claude Fable 5 charges $50.00 per 1M output tokens; Gemini 3.5 Flash charges $9.00 per 1M output tokens.
- Which has the larger context window, Claude Fable 5 or Gemini 3.5 Flash?
- Gemini 3.5 Flash does, with a 1,048,576-token context window.
- Do Claude Fable 5 and Gemini 3.5 Flash offer cache pricing?
- Claude Fable 5 discounts cached input to $1.00 per 1M tokens. Gemini 3.5 Flash discounts cached input to $0.15 per 1M tokens.
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