DeepSeek: DeepSeek V3.1 Terminus
DeepSeek: DeepSeek V3.1 Terminus ranks #69 of 94 models by Artificial Analysis quality score (14.8) at $0.45/1M tokens blended - and ranks #327 of 353 by average real OpenRouter usage share over the trailing 80-day window (0.00%).
- Quality (Intelligence Index) - 14.8
- Coding index - 43.5
- Agentic index - 6.8
- Price (blended $/1M) - 0.45
- Context window - 163,840
- Usage rank - #327 of 353
- Providers - 0
- Open/closed - open
Frequently asked questions
What is DeepSeek: DeepSeek V3.1 Terminus's quality score?
DeepSeek: DeepSeek V3.1 Terminus scores 14.8 on Artificial Analysis's Intelligence Index, ranking #69 of 94 models with a published score.
How much does DeepSeek: DeepSeek V3.1 Terminus cost?
DeepSeek: DeepSeek V3.1 Terminus costs $0.45 per 1M tokens (blended 75% prompt / 25% completion pricing).
Is DeepSeek: DeepSeek V3.1 Terminus widely used?
DeepSeek: DeepSeek V3.1 Terminus ranks #327 of 353 models by average real OpenRouter usage share, averaging 0.00% of classified token volume over the trailing 80-day window.
Is DeepSeek: DeepSeek V3.1 Terminus open-weight or closed?
DeepSeek: DeepSeek V3.1 Terminus is an open-weight model.
Source: OpenRouter (openrouter.ai/rankings), as of September 23, 2026.
Benchmark scores: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings).
Methodology: www.smophy.ai/benchmark/methodology
Token counts originate from each provider's own tokenizer and are not directly comparable across providers.