Comparison
Claude Fable 5 vs DeepSeek V4 Flash
DeepSeek V4 Flash costs 99% less per input token than Claude Fable 5. DeepSeek V4 Flash is 99% cheaper on output tokens.
| Field | Claude Fable 5 | DeepSeek V4 Flash |
|---|---|---|
| Provider | Anthropic | DeepSeek |
| Context window | 1M | 1M |
| Max output | 128K | 384K |
| Input / 1M | $10.00 | $0.1499% cheaper |
| Output / 1M | $50.00 | $0.2899% cheaper |
| Cached input / 1M | $1.00 | $0.0028100% cheaper |
| Batch discount | 50% | — |
| Release date | 2026-06-09 | — |
Worked cost examples
Estimated monthly cost on three common usage shapes
| Workload | Claude Fable 5 | DeepSeek V4 Flash |
|---|---|---|
Chatbot 800 input / 200 output tokens per request, 100,000 requests/month | $1,800 | $16.80cheaper |
RAG pipeline 6,000 input / 700 output tokens per request, 30,000 requests/month | $2,850 | $31.08cheaper |
Batch summarization 20,000 input / 1,500 output tokens per request, 5,000 requests/month | $1,375 | $16.10cheaper |
Claude Fable 5 vs DeepSeek V4 Flash FAQ
- Is Claude Fable 5 cheaper than DeepSeek V4 Flash?
- Claude Fable 5 costs $10.00 per 1M input tokens versus $0.14 for DeepSeek V4 Flash — DeepSeek V4 Flash is 7043% cheaper per input token.
- Which is cheaper for output tokens, Claude Fable 5 or DeepSeek V4 Flash?
- Claude Fable 5 charges $50.00 per 1M output tokens; DeepSeek V4 Flash charges $0.28 per 1M output tokens.
- Which has the larger context window, Claude Fable 5 or DeepSeek V4 Flash?
- Claude Fable 5 does, with a 1,000,000-token context window.
- Do Claude Fable 5 and DeepSeek V4 Flash offer cache pricing?
- Claude Fable 5 discounts cached input to $1.00 per 1M tokens. DeepSeek V4 Flash discounts cached input to $0.0028 per 1M tokens.
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