Claude Opus 4.7 vs DeepSeek V4 Flash 0731 Fast
anthropic/claude-opus-4.7 · deepseek/deepseek-v4-flash-0731-fast
As of November 4, 2026, Claude Opus 4.7 is the cheaper API on UberLLM: $0.0350 per million input tokens and $0.1750 per million output, versus $0.2733 / $0.5466 for DeepSeek V4 Flash 0731 Fast, about 71% less when output is 3 tokens for every input token. These are the best prices on the market right now. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose Claude Opus 4.7 to cut cost; choose DeepSeek V4 Flash 0731 Fast when its capabilities fit your task better.
Claude Opus 4.7 vs DeepSeek V4 Flash 0731 Fast, side by side
| Spec | Claude Opus 4.7 | DeepSeek V4 Flash 0731 Fast |
|---|---|---|
| Price · input / 1M | $0.0350 | $0.2733 |
| Price · output / 1M | $0.1750 | $0.5466 |
| Context length | 1,000,000 | 1,000,000 |
| Max output tokens | 128,000 | 32,768 |
| Input modalities | text, image | text |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | — |
| Reasoning | — | Yes |
| % off list | 99.3% off | 21.9% off |
| First token, median (7 days) | — | 2.5 s (469 requests) |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 4, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
Claude Opus 4.7 vs DeepSeek V4 Flash 0731 Fast — FAQ
Is Claude Opus 4.7 or DeepSeek V4 Flash 0731 Fast cheaper?
Claude Opus 4.7 is cheaper on a blended token mix, by about 71%. A request costs what its provider charged, UberLLM adds no fee, and every request is listed with its cost in Activity.
What's the price difference between Claude Opus 4.7 and DeepSeek V4 Flash 0731 Fast?
Claude Opus 4.7: $0.0350 in / $0.1750 out per 1M tokens. DeepSeek V4 Flash 0731 Fast: $0.2733 in / $0.5466 out per 1M tokens. That's roughly a 71% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Claude Opus 4.7 and DeepSeek V4 Flash 0731 Fast with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.