DeepSeek reasoning model for multi-step analysis, math, coding, and tools
Specification
most-agreed values
Context
128K
Max output
4K
Released
2025-01-20
Knowledge cutoff
2025-01
Retires
2025-12-23
Open weights
no
Input
text
Output
text
Price
US dollars per million tokens · most-agreed
Input
$0.03
Output
$0.13
Quality
3 benchmarks · 1 source
Composite
66th
percentile of 344 scored models
Rank
118 / 344
±0.06 sd
Evidence
3 × 1
one source, or fewer than 3 benchmarks
Effort range
—
one configuration only
reasoning39th1/4 bench
math80th2/7 bench
Every score
one row per source and configuration — nothing averaged away
| Benchmark | Score | Configuration | Source | Run |
|---|---|---|---|---|
| MATH level 5 | 89.9 ±0.7 | default | Epoch AI | 2025-03-10 |
| OTIS Mock AIME 2024-2025 | 51.4 ±6.1 | default | Epoch AI | 2025-03-07 |
| GPQA diamond | 55.7 ±3.0 | default | Epoch AI | 2025-03-10 |
The leading figure for a benchmark is the median across its configurations, so one heroic high-effort run cannot set the number.
Available from 11 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| helicone | $0.03 | $0.13 | — | — | 128K | 4K | — |
| deepinfra | $0.20 | $0.60 | — | — | 131K | 131K | — |
| nebius | $0.25 | $0.75 | — | — | 128K | 128K | — |
| alibaba-cn | $0.287 | $0.861 | — | — | 33K | 16K | — |
| nscale | $0.375 | $0.375 | — | — | — | — | — |
| ovhcloud · ovhcloud | $0.67 | $0.67 | — | — | 131K | 131K | — |
| vercel_ai_gateway · vercel-ai-gateway | $0.75 | $0.99 | — | — | 131K | 131K | — |
| novita | $0.80 | $0.80 | — | — | 8K | 8K | — |
| fireworks_ai | $0.90 | $0.90 | — | — | 131K | 131K | — |
| gradient_ai · gradient-ai | $0.99 | $0.99 | — | — | 33K | 8K | — |
| together_ai | $2.00 | $2.00 | — | — | 131K | 131K | 2025-12-23 |
Price history
append-only observations · a listing writes a row only when its price moves
| Date | Host | Field | $/M |
|---|---|---|---|
| 2026-09-02 | openrouter | Input | $0.80 |
| 2026-09-06 | openrouter | Input | $0.80 |
| 2026-09-29 | openrouter | Input | $0.80 |
| 2026-09-02 | openrouter | Output | $0.80 |
| 2026-09-06 | openrouter | Output | $0.80 |
| 2026-09-29 | openrouter | Output | $0.80 |
| 2026-09-15 | together_ai | Input | $2.00 |
| 2026-09-24 | together_ai | Input | $2.00 |
| 2026-09-15 | together_ai | Output | $2.00 |
| 2026-09-24 | together_ai | Output | $2.00 |
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