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DeepSeek Reasoner
deepseek·deepseek/deepseek-reasoner·GA·Open weights·deepseek-thinking series
DeepSeek reasoning model for multi-step analysis, math, coding, and tools
At a glance
Official price$0.14 / $0.28 per 1M
Cache read $0.0028 · DeepSeek
Lowest paid$0.14 / $0.28
DeepSeek First-party · 4× spread
Context1,000,000
⚠ Providers report 64,000–1,000,000; the table below is authoritative
Output limit384,000
Capabilities
✓ Reasoning✓ Tool useStructured output✓ Temperature✓ Attachments
⚠ Providers report capability flags inconsistently
Modalities
Text
Knowledge cutoff2025-09
Released / updated2025-12-01 / 2026-02-28
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 7 providers6 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| DeepSeekOfficial | First-party | $0.14 | $0.28 | $0.0028 | — | 1,000,000 | 384,000 | |
| Eden AI | Gateway | $0.28 | $0.42 | $0.028 | — | 131,072 ⚠ | 384,000 | |
| 302.AI | Gateway | $0.29 | $0.43 | — | — | 128,000 ⚠ | 128,000 | |
| OrcaRouter | Gateway | $0.435 | $0.87 | $0.028 | — | 1,000,000 | 384,000 | |
| NanoGPT | Gateway | $0.40 | $1.70 | $0.20 | — | 64,000 ⚠ | 65,536 | |
| Helicone | Gateway | $0.56 | $1.68 | $0.07 | — | 128,000 ⚠ | 64,000 | |
| AnyAPI deepseek/deepseek-r1 | Gateway | — | — | — | — | 1,000,000 | 384,000 | hostTable.undisclosed |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1DeepSeek · Official$25.54
2Eden AI$46.76
3302.AI$79.50
4OrcaRouter$81.66
5Helicone$137.20
6NanoGPT$141.00
The cheapest paid channel is official.
Benchmark1 items
| Name | Conditions | Score | Metric | Source |
|---|---|---|---|---|
| Aider Polyglot | — | 74.2 | percent correct | Source ↗ |
The same benchmark scores very differently across harness / dataset, so the qualifying conditions must be shown together.
Reasoning control
Upstream provides no control info
5 / 7 providers expose no reasoning control (reasoning_options: []).
Related models
DeepSeek V4 Pro 0813same series$1.65 / $4.95DeepSeek V4 Pro 0813 Thinkingsame series$1.10 / $2.50DeepSeek V4 Prosame series$0.435 / $0.87Qwen3.7 Flashcheaper alternative$0.03 / $0.118Qwen Flashcheaper alternative$0.022 / $0.216Qwen Turbocheaper alternative$0.044 / $0.087Laguna S 2.1cheaper alternative$0 / $0
Price historyone sample accumulated per data sync
Input listOutput listMin blended