DeepSeek V3.1 671B
DeepSeek V3.1 671B is DeepSeek's language model with a 164K context window. The full 671B-parameter release of DeepSeek V3.1, a MoE LLM with enhanced reasoning and agentic capabilities over the original V3.
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities1/13
Reasoning·
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Cheapest Instances to Run It
Cloud GPU instances that can host DeepSeek V3.1 671B, ranked by cheapest on-demand price. The model needs about 1610 GB of GPU memory at FP16 precision (estimated from its parameter count), so treat the fit as guidance rather than a guarantee.
All clouds
FP16 (full precision)
US Dollar ($)
Instance | Cloud | GPU | VRAM | Price | Cheapest region |
|---|---|---|---|---|---|
| p6-b300.48xlarge |  AWS | 8× B300 | 2149 GB | $142.42/hr | us-east-1 |
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| DeepSeek V3.2 | 164K | $0.269 | $0.400 | Available | |
| DeepSeek V3.2 Speciale | 164K | $0.580 | $1.68 | Available | |
| DeepSeek V3.2 Thinking | 128K | $0.620 | $1.85 | Available | |
| DeepSeek V3.2 Exp | 164K | $0.270 | $0.410 | Available | |
| DeepSeek V3.2 Exp Reasoning | — | — | — | — | Available |
| DeepSeek V3.2 Exp | — | — | — | — | Available |
| DeepSeek V3.1 Terminus | 164K | $0.270 | $1.00 | Available | |
| DeepSeek V3.1 | 164K | $0.250 | $0.950 | Deprecated | |
| DeepSeek V3.1 671B | — | 164K | — | — | Current |
| DeepSeek V3 | 164K | $0.200 | $0.200 | Available | |
| DeepSeek V3 324 | — | 164K | $0.200 | $0.400 | Deprecated |