DeepSeek vs GPT API pricing, compared model by model
On 10 November 2026 the cheapest DeepSeek model, DeepSeek V4 Flash 0731, costs $0.07 per million input tokens against $0.02 for the cheapest OpenAI model, gpt-oss-20b, and the typical DeepSeek model is the cheaper of the two.
| DeepSeek (DeepSeek) | GPT (OpenAI) | |
|---|---|---|
| Models listed | 14 | 58 |
| Cheapest model | DeepSeek V4 Flash 0731, $0.07 in, $0.14 out | gpt-oss-20b, $0.02 in, $0.03 out |
| Most expensive model | DeepSeek V4 Pro 0423, $0.90 in, $1.50 out | GPT-5.5 Pro, $30.00 in, $180.00 out |
| Median input price | $0.265 | $2.00 |
| Median output price | $0.92 | $10.00 |
| Largest context | 1.05M, DeepSeek V4.1 Flash 1017 | 1.05M, GPT-6.1 Terra Pro |
| Newest model | DeepSeek V4.1 Flash 1017, 2026-10-17 | GPT-6.1 Terra Pro, 2026-10-26 |
| Models with a batch price | 3 | 37 |
Every model, with your monthly cost
| Model | Provider | Input | Output | Cached input | Batch in / out | Context | Your month | Listed |
|---|---|---|---|---|---|---|---|---|
| GPT-6.1 Terra Pro | OpenAI | $1.00 | $5.00 | $0.05 | $0.50 / $2.50 | 1.05M | $135.00 | 2026-10-26 |
| GPT-6.1 Terra | OpenAI | $1.00 | $5.00 | $0.05 | $0.50 / $2.50 | 1.05M | $135.00 | 2026-10-26 |
| DeepSeek V4.1 Flash 1017 | DeepSeek | $0.15 | $0.60 | $0.003 | $0.011 / $0.20 | 1.05M | $18.00 | 2026-10-17 |
| GPT-6.1 Sol Pro | OpenAI | $2.00 | $10.00 | $0.10 | $1.00 / $5.00 | 1.05M | $270.00 | 2026-09-29 |
| GPT-6.1 Sol | OpenAI | $2.00 | $10.00 | $0.10 | $1.00 / $5.00 | 1.05M | $270.00 | 2026-09-29 |
| GPT-6 Luna Pro | OpenAI | $0.10 | $0.50 | $0.01 | $0.05 / $0.25 | 1.05M | $13.50 | 2026-09-22 |
| GPT-6 Luna | OpenAI | $0.10 | $0.50 | $0.01 | $0.05 / $0.25 | 1.05M | $13.50 | 2026-09-22 |
| GPT-6 Sol Pro | OpenAI | $2.00 | $10.00 | $0.20 | $1.00 / $5.00 | 1.05M | $270.00 | 2026-09-22 |
| GPT-6 Sol | OpenAI | $2.00 | $10.00 | $0.20 | $1.00 / $5.00 | 1.05M | $270.00 | 2026-09-22 |
| DeepSeek V4.1 Flash Relace, cheapest of 30 hosts | DeepSeek | $0.006 | $0.50 | $0.005 | $0.112 / $0.336 | 1.05M | $7.86 | 2026-09-10 |
| GPT-6 Astra | OpenAI | $10.00 | $50.00 | $1.00 | $5.00 / $25.00 | 1.05M | $1,350.00 | 2026-09-04 |
| GPT-6 Astra Pro | OpenAI | $10.00 | $50.00 | $1.00 | $5.00 / $25.00 | 1.05M | $1,350.00 | 2026-09-04 |
| DeepSeek V4 Flash Vision Exp DeepInfra, cheapest of 2 hosts | DeepSeek | $0.44 | $1.32 | $0.014 | 1.05M | $46.20 | 2026-08-21 | |
| DeepSeek V4 Pro 0813 | DeepSeek | $0.66 | $1.98 | $0.022 | 1.05M | $69.30 | 2026-08-12 | |
| DeepSeek V4 Flash 0731 Relace, cheapest of 24 hosts | DeepSeek | $0.07 | $0.14 | $0.014 | $0.048 / $0.144 | 1.05M | $6.30 | 2026-07-31 |
| GPT-5.6 Luna Pro | OpenAI | $0.20 | $1.20 | $0.02 | $0.10 / $0.60 | 1.05M | $30.00 | 2026-07-09 |
| GPT-5.6 Luna | OpenAI | $0.20 | $1.20 | $0.02 | $0.10 / $0.60 | 1.05M | $30.00 | 2026-07-09 |
| GPT-5.6 Terra Pro | OpenAI | $2.00 | $12.00 | $0.20 | $1.00 / $6.00 | 1.05M | $300.00 | 2026-07-09 |
| GPT-5.6 Terra | OpenAI | $2.00 | $12.00 | $0.20 | $1.00 / $6.00 | 1.05M | $300.00 | 2026-07-09 |
| GPT-5.6 Sol Pro | OpenAI | $4.00 | $20.00 | $0.40 | $2.00 / $10.00 | 1.05M | $540.00 | 2026-07-09 |
| GPT-5.6 Sol | OpenAI | $4.00 | $20.00 | $0.40 | $2.00 / $10.00 | 1.05M | $540.00 | 2026-07-09 |
| GPT Chat Latest | OpenAI | $5.00 | $30.00 | $0.50 | 400K | $750.00 | 2026-05-05 | |
| DeepSeek V4 Pro 0423 Relace, cheapest of 12 hosts | DeepSeek | $0.90 | $1.50 | $0.25 | 1.05M | $76.50 | 2026-04-24 | |
| DeepSeek V4 Flash 0423 DeepInfra, cheapest of 13 hosts | DeepSeek | $0.09 | $0.18 | $0.018 | 1.05M | $8.10 | 2026-04-24 | |
| GPT-5.5 Pro | OpenAI | $30.00 | $180.00 | $15.00 / $90.00 | 1.05M | $4,500.00 | 2026-04-24 | |
| GPT-5.5 | OpenAI | $5.00 | $30.00 | $0.50 | $2.50 / $15.00 | 1.05M | $750.00 | 2026-04-24 |
| GPT-5.4 Image 2 | OpenAI | $8.00 | $15.00 | $2.00 | 272K | $705.00 | 2026-04-21 | |
| GPT-5.4 Nano | OpenAI | $0.20 | $1.25 | $0.02 | $0.10 / $0.625 | 400K | $30.75 | 2026-03-17 |
| GPT-5.4 Mini | OpenAI | $0.75 | $4.50 | $0.075 | $0.375 / $2.25 | 400K | $112.50 | 2026-03-17 |
| GPT-5.4 Pro | OpenAI | $30.00 | $180.00 | $15.00 / $90.00 | 1.05M | $4,500.00 | 2026-03-05 | |
| GPT-5.4 | OpenAI | $2.50 | $15.00 | $0.25 | $1.25 / $7.50 | 1.05M | $375.00 | 2026-03-05 |
| GPT-5.3-Codex | OpenAI | $1.75 | $14.00 | $0.175 | 400K | $315.00 | 2026-02-24 | |
| GPT Audio | OpenAI | $2.50 | $10.00 | 128K | $300.00 | 2026-01-19 | ||
| GPT Audio Mini | OpenAI | $0.60 | $2.40 | 128K | $72.00 | 2026-01-19 | ||
| GPT-5.2-Codex served by Azure | OpenAI | $1.75 | $14.00 | $0.175 | 400K | $315.00 | 2026-01-14 | |
| GPT-5.2 Chat served by Azure | OpenAI | $1.75 | $14.00 | $0.175 | 128K | $315.00 | 2025-12-10 | |
| GPT-5.2 Pro | OpenAI | $21.00 | $168.00 | $10.50 / $84.00 | 400K | $3,780.00 | 2025-12-10 | |
| GPT-5.2 | OpenAI | $1.75 | $14.00 | $0.175 | $0.875 / $7.00 | 400K | $315.00 | 2025-12-10 |
| GPT-5.1-Codex-Max served by Azure | OpenAI | $1.25 | $10.00 | $0.125 | 400K | $225.00 | 2025-12-04 | |
| DeepSeek V3.2 DeepInfra, cheapest of 7 hosts | DeepSeek | $0.26 | $0.38 | $0.13 | 164K | $21.30 | 2025-12-01 | |
| GPT-5.1 | OpenAI | $1.25 | $10.00 | $0.125 | $0.625 / $5.00 | 400K | $225.00 | 2025-11-13 |
| GPT-5.1-Codex served by Azure | OpenAI | $1.25 | $10.00 | $0.13 | 400K | $225.00 | 2025-11-13 | |
| GPT-5.1-Codex-Mini served by Azure | OpenAI | $0.25 | $2.00 | $0.03 | 400K | $45.00 | 2025-11-13 | |
| gpt-oss-safeguard-20b served by Groq | OpenAI | $0.075 | $0.30 | $0.0375 | 131K | $9.00 | 2025-10-29 | |
| GPT-5 Image Mini retiring 2026-12-01 | OpenAI | $2.50 | $2.00 | $0.25 | 400K | $180.00 | 2025-10-16 | |
| GPT-5 Image | OpenAI | $10.00 | $10.00 | $1.25 | 400K | $750.00 | 2025-10-14 | |
| GPT-5 Pro | OpenAI | $15.00 | $120.00 | $7.50 / $60.00 | 400K | $2,700.00 | 2025-10-06 | |
| DeepSeek V3.2 Exp served by SiliconFlow | DeepSeek | $0.27 | $0.41 | 164K | $22.35 | 2025-09-29 | ||
| DeepSeek V3.1 Terminus served by SiliconFlow | DeepSeek | $0.27 | $1.00 | 164K | $31.20 | 2025-09-22 | ||
| DeepSeek V3.1 DeepInfra, cheapest of 4 hosts | DeepSeek | $0.25 | $0.95 | $0.13 | 164K | $29.25 | 2025-08-21 | |
| GPT-5 | OpenAI | $1.25 | $10.00 | $0.125 | $0.625 / $5.00 | 400K | $225.00 | 2025-08-07 |
| GPT-5 Mini | OpenAI | $0.25 | $2.00 | $0.025 | $0.125 / $1.00 | 400K | $45.00 | 2025-08-07 |
| GPT-5 Nano | OpenAI | $0.05 | $0.40 | $0.005 | $0.025 / $0.20 | 400K | $9.00 | 2025-08-07 |
| gpt-oss-120b PrimeIntellect, cheapest of 22 hosts | OpenAI | $0.04 | $0.085 | $0.036 | $0.0296 / $0.136 | 131K | $3.67 | 2025-08-05 |
| gpt-oss-20b PrimeIntellect, cheapest of 10 hosts | OpenAI | $0.02 | $0.03 | $0.018 | $0.024 / $0.112 | 131K | $1.65 | 2025-08-05 |
| o3 Pro | OpenAI | $20.00 | $80.00 | 200K | $2,400.00 | 2025-06-10 | ||
| R1 0528 DeepInfra, cheapest of 3 hosts | DeepSeek | $0.50 | $2.15 | $0.35 | 164K | $62.25 | 2025-05-28 | |
| o3 | OpenAI | $2.00 | $8.00 | $0.50 | $1.00 / $4.00 | 200K | $240.00 | 2025-04-16 |
| GPT-4.1 | OpenAI | $2.00 | $8.00 | $0.50 | $1.00 / $4.00 | 1.05M | $240.00 | 2025-04-14 |
| GPT-4.1 Mini | OpenAI | $0.40 | $1.60 | $0.10 | $0.20 / $0.80 | 1.05M | $48.00 | 2025-04-14 |
| GPT-4.1 Nano served by Azure | OpenAI | $0.10 | $0.40 | $0.03 | $0.05 / $0.20 | 1.05M | $12.00 | 2025-04-14 |
| DeepSeek V3 0324 SiliconFlow, cheapest of 2 hosts | DeepSeek | $0.25 | $1.00 | 164K | $30.00 | 2025-03-24 | ||
| DeepSeek V3 DeepInfra, cheapest of 2 hosts | DeepSeek | $0.32 | $0.89 | 164K | $32.55 | 2024-12-26 | ||
| GPT-4o (2024-11-20) | OpenAI | $2.50 | $10.00 | $1.25 | 128K | $300.00 | 2024-11-20 | |
| GPT-4o (2024-08-06) | OpenAI | $2.50 | $10.00 | $1.25 | 128K | $300.00 | 2024-08-06 | |
| GPT-4o-mini | OpenAI | $0.15 | $0.60 | $0.075 | $0.075 / $0.30 | 128K | $18.00 | 2024-07-18 |
| GPT-4o-mini (2024-07-18) | OpenAI | $0.15 | $0.60 | $0.075 | 128K | $18.00 | 2024-07-18 | |
| GPT-4o | OpenAI | $2.50 | $10.00 | $1.25 | $1.25 / $5.00 | 128K | $300.00 | 2024-05-13 |
| GPT-4o (2024-05-13) served by Azure | OpenAI | $5.00 | $15.00 | 128K | $525.00 | 2024-05-13 | ||
| GPT-3.5 Turbo (older v0613) served by Azure | OpenAI | $1.00 | $2.00 | 4K | $90.00 | 2024-01-25 | ||
| GPT-3.5 Turbo 16k served by Azure | OpenAI | $3.00 | $4.00 | 16K | $240.00 | 2023-08-28 | ||
| GPT-4 served by Azure | OpenAI | $30.00 | $60.00 | 8K | $2,700.00 | 2023-05-28 |
All DeepSeek prices . All GPT prices . Every provider
Common questions
Is DeepSeek cheaper than GPT?
On 10 November 2026, the median DeepSeek model on this list costs $0.265 per million input tokens and $0.92 per million output tokens, against $2.00 and $10.00 for OpenAI. By that measure DeepSeek is cheaper, but compare the specific models you would use, since both providers sell models at very different price points.
What is the cheapest DeepSeek model compared with the cheapest GPT model?
The cheapest DeepSeek model on this list is DeepSeek V4 Flash 0731 at $0.07 in and $0.14 out per million tokens. The cheapest OpenAI model is gpt-oss-20b at $0.02 in and $0.03 out.
Which has the larger context window, DeepSeek or GPT?
The largest DeepSeek context on this list is 1.05M tokens (DeepSeek V4.1 Flash 1017) and the largest GPT context is 1.05M tokens (GPT-6.1 Terra Pro).
How should I choose between DeepSeek and GPT for a production agent?
Price per token is one input. Run both on a set of your own real cases, count how often each needs a retry or a human check, and compare the total cost of a correct answer rather than the cost of a token.
Choosing a model for a production agent
Price is one input. Quality on your own cases, latency and the cost of retries decide the rest. Tell me what you are building.