Claude Fable 5.1vsDeepSeek V4 Flash 0731
DeepSeek V4 Flash 0731 is cheaper than Claude Fable 5.1 at $0.14/M vs $10/M input tokens.
| Spec | Claude Fable 5.1 | DeepSeek V4 Flash 0731 |
|---|---|---|
| Input price | $10/M tokens | $0.14/M tokens |
| Output price | $50/M tokens | $0.28/M tokens |
| Context window | 1.0M tokens | 1.0M tokens |
| Weights | Closed | Open |
| Free API (OpenRouter) | No | No |
| Released | Sep 2026 | Jul 2026 |
Our Verdict
Claude Fable 5.1
DeepSeek V4 Flash 0731Runner-up
Not enough votes to call it. On the specs, Claude Fable 5.1 has the edge: bigger model tier, newer.
DeepSeek V4 Flash 0731 costs 179x less per token.
Too close to call
API pricing
Cost per 1M tokens
Claude Fable 5.1
Input
$10.00
Output
$50.00
DeepSeek V4 Flash 0731
Input
$0.14
71× cheaper
Output
$0.28
179× cheaper
DeepSeek V4 Flash 0731 is cheaper on both: 71× input, 179× output.
Where to run it
32 hosts, cheapest first
DeepSeek V4 Flash 073128 hosts
OpenInferencefp8$0.05 in$0.16 out1M99% upDeepInfrafp8$0.06 in$0.18 out1M99.5% upRelacefp4$0.07 in$0.18 out1M98.9% upSail Researchfp4$0.07 in$0.18 out1M99.9% upDigitalOcean$0.08 in$0.25 out1M98.6% upMakora$0.09 in$0.20 out1M97.8% up
22 more hostsFewer hosts
Wafer$0.10 in$0.25 out1M99.7% upRekafp4$0.11 in$0.66 out262k99.9% upMorphbf16$0.12 in$0.35 out1M100% upBasetenfp8$0.13 in$0.26 out1M90.9% upCoreWeavefp8$0.13 in$0.28 out262k100% upInceptronfp4$0.13 in$0.28 out1M99.8% upStreamLakefp8$0.13 in$0.40 out1M99.7% upParasailfp8$0.14 in$0.28 out1M99.9% upTogether$0.14 in$0.28 out1M99.7% upMancerfp8$0.17 in$0.50 out1M99.1% upVenice$0.17 in$0.35 out1M98.3% upAlibaba Cloud$0.18 in$0.53 out1M99.8% upDeepSeek$0.22 in$0.66 out1M100% upFireworks$0.22 in$0.66 out1M98.4% upSiliconFlowfp8$0.22 in$0.66 out1M99.6% upGMI Cloudfp8$0.29 in$0.86 out1M83.4% upNextBitfp8$0.35 in$1.06 out1M99.9% upNovitafp8$0.41 in$1.23 out1M100% upAtlasCloudfp4$0.44 in$1.32 out1M99.6% upBaidu Qianfanfp8$0.44 in$1.32 out1M99.9% upCloudflare Workers AI$0.44 in$1.32 out1.3M99.9% upPhala$0.44 in$1.32 out1M97.9% up
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
Research
What we learned reading every model
FAQ
Common questions
Keep exploring
More comparisons
DeepSeek V4 Flash 0731 vs Ox AlphaNew provider
DeepSeek V4 Flash 0731 vs MiniMax M3New provider
DeepSeek V4 Flash 0731 vs GPT-5New provider
DeepSeek V4 Flash 0731 vs Llama 4 MaverickNew provider
DeepSeek V4 Flash 0731 vs Amazon Nova 2 LiteNew provider
DeepSeek V4 Flash 0731 vs Nova Premier 1.0New provider
DeepSeek V4 Flash 0731 vs o1New provider
DeepSeek V4 Flash 0731 vs OpenAI o3New provider