DeepSeek V3.1 Terminus deepseek-v3.1-terminus
deepseek-ai · deepseek hybrid-reasoning
unranked — no quality signals yet
- params
- 671B (A37B)
- arch
- moe
- context
- 160k
- license
- mit open weights
- released
- Sep 2025
- reasoning
- yes
- downloads/30d
- 10.6k
# why ranked
Overall: provisional — score 26.3 ● low — a single signal; treat with caution
provisional: too few independent signals for a numbered position — the score is shown, but this model sorts after every ranked model.
| signal | weight | input (0–100) |
|---|---|---|
| aa_intelligence | 0.50 | 26.3 |
| arena_elo | 0.30 | — |
| bench_composite | 0.20 | — |
missing signals are dropped and the remaining weights renormalized — never imputed.
Coding: provisional — score 48.3 ● low — a single signal; treat with caution
provisional: too few independent signals for a numbered position — the score is shown, but this model sorts after every ranked model.
| signal | weight | input (0–100) |
|---|---|---|
| aa_coding | 0.25 | 48.3 |
| aider_polyglot | 0.25 | — |
| arena_elo_code | 0.15 | — |
| swe_bench_verified | 0.35 | — |
missing signals are dropped and the remaining weights renormalized — never imputed.
# trend
collecting history — trends appear after a few daily runs.
# benchmarks
| benchmark | score | source | date |
|---|---|---|---|
| AA Coding Index | 43.5 | Artificial Analysis | — |
| AA Intelligence Index | 26.3 | Artificial Analysis | — |
| AA Math Index | 89.7 | Artificial Analysis | — |
# where to run
| provider | quant | ctx | $/M in | $/M out | $/M blend | tps | uptime |
|---|---|---|---|---|---|---|---|
| DeepInfra | fp4 | 160k | $0.27 | $0.95 | $0.44 | — | 99.9% |
| Novita | fp8 | 128k | $0.27 | $1.00 | $0.45 | — | 100.0% |
| SiliconFlow | fp8 | 160k | $0.27 | $1.00 | $0.45 | — | 99.9% |
| AtlasCloud | fp8 | 128k | $0.30 | $0.95 | $0.46 | — | 100.0% |
| StreamLake | unknown | 125k | $0.34 | $1.03 | $0.51 | — | 100.0% |
blended = (3·input + output) / 4 per 1M tokens · cheapest first
source aliases
- openrouter
deepseek/deepseek-v3.1-terminus