deepseek-v4-pro vs gpt-6.1-sol
For 1M input + 1M output tokens, deepseek-v4-pro costs $5.28 and gpt-6.1-sol costs $12.00. deepseek-v4-pro is 2.3× cheaper.
| Per 1M tokens | deepseek-v4-pro | gpt-6.1-sol |
|---|---|---|
| Provider | DeepSeek | OpenAI |
| Input | $1.32 | $2.00 |
| Output | $3.96 | $10.00 |
| Cached input | $0.044 | $0.10 |
| Context | 1M | — |
| Verified | 2026-10-15 | 2026-10-15 |
| Pricing | variable pricing | variable pricing |
Notes: deepseek-v4-pro: Peak price shown; off-peak is 50% cheaper. gpt-6.1-sol: Standard tier, short context (<=272K input). Long-context rates are higher.
Calculate your cost
| Provider | Model | Cost |
|---|---|---|
| DeepSeek | deepseek-v4-pro | $2.31 |
| OpenAI | gpt-6.1-sol | $4.50 |
Uses standard list prices (no caching, batch or off-peak discounts). € and CHF rows are priced in that currency by the provider and not converted, so compare them with care.