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Cogito v2.1 671B
deepcogito·deepcogito/cogito-v2.1-671b·GA·Closed·cogito series
Reasoning model for deliberate analysis, multi-step problem solving, and tool use
At a glance
Reference price$1.25 / $1.25 per 1M
Cache read — · Together AI
Lowest paid$1.25 / $1.25
OpenRouter Gateway · 1× spread
Context163,840
⚠ Providers report 128,000–163,840; the table below is authoritative
Output limit163,840
Capabilities
✓ ReasoningTool use✓ Structured output✓ TemperatureAttachments
Modalities
Text
Knowledge cutoff—
Released / updated2025-11-13 / 2025-11-13
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 2 providers2 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| OpenRouter | Gateway | $1.25 | $1.25 | — | — | 128,000 ⚠ | 128,000 | |
| Together AI deepcogito/cogito-v2-1-671b | Cloud | $1.25 | $1.25 | — | — | 163,840 | 163,840 |
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
1OpenRouter$312.50
2Together AI$312.50
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
Toggle (on / off)
1 / 2 providers expose no reasoning control (reasoning_options: []).
Related models
Deep Cogito: Cogito v2.1 671Bsame series$1.25 / $1.25DeepSeek V4 Procheaper alternative$0.435 / $0.87DeepSeek V4 Flashcheaper alternative$0.14 / $0.28MiniMax-M2.7cheaper alternative$0.30 / $1.20DeepSeek V4 Flash 0731cheaper alternative$0.479 / $1.44
Price historyone sample accumulated per data sync
Input listOutput listMin blended