DeepSeek V4 Pro vs GPT-6 Astra
deepseek/deepseek-v4-pro · openai/gpt-6-astra
As of November 2, 2026, DeepSeek V4 Pro is the cheaper API on UberLLM: $0.0065 per million input tokens and $0.0130 per million output, versus $0.0733 / $0.3664 for GPT-6 Astra, about 96% 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 DeepSeek V4 Pro to cut cost; choose GPT-6 Astra when context size wins. GPT-6 Astra carries the larger context window (1,050,000 vs 1,000,000 tokens), which can matter for long-document work.
DeepSeek V4 Pro vs GPT-6 Astra, side by side
| Spec | DeepSeek V4 Pro | GPT-6 Astra |
|---|---|---|
| Price · input / 1M | $0.0065 | $0.0733 |
| Price · output / 1M | $0.0130 | $0.3664 |
| Context length | 1,000,000 | 1,050,000 |
| Max output tokens | 128,000 | 128,000 |
| Input modalities | text | text, image |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | — | Yes |
| Reasoning | Yes | Yes |
| % off list | 99.6% off | 99.3% off |
| First token, median (7 days) | 5.4 s (200 requests) | — |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 2, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
DeepSeek V4 Pro vs GPT-6 Astra — FAQ
Is DeepSeek V4 Pro or GPT-6 Astra cheaper?
DeepSeek V4 Pro is cheaper on a blended token mix, by about 96%. 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 DeepSeek V4 Pro and GPT-6 Astra?
DeepSeek V4 Pro: $0.0065 in / $0.0130 out per 1M tokens. GPT-6 Astra: $0.0733 in / $0.3664 out per 1M tokens. That's roughly a 96% blended difference. Prices are live; UberLLM adds no fee.
Can I use both DeepSeek V4 Pro and GPT-6 Astra 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.