Compare
2–4 model comparison. Best-in-row is highlighted.
Claude Opus 4.1
Anthropic · anthropic__claude-opus-4.1
DeepSeek V3.1open
DeepSeek · deepseek__deepseek-chat-v3.1
Identity
| Field | anthropic__claude-opus-4.1 | deepseek__deepseek-chat-v3.1 |
|---|---|---|
| Provider | Anthropic | DeepSeek |
| Slug | anthropic__claude-opus-4.1 | deepseek__deepseek-chat-v3.1 |
| Status | live | live |
| Open weights | No | Yes |
| License | — | — |
| HuggingFace | — | deepseek-ai/DeepSeek-V3.1 |
Quality
| Field | anthropic__claude-opus-4.1 | deepseek__deepseek-chat-v3.1 |
|---|---|---|
| Quality index (0–100) | — | — |
Cost
| Field | anthropic__claude-opus-4.1 | deepseek__deepseek-chat-v3.1 |
|---|---|---|
| Input $ / 1M tokens | $15.00 | $0.25 |
| Cached input $ / 1M | $1.50 | $0.13 |
| Output $ / 1M tokens | $75.00 | $0.95 |
Context
| Field | anthropic__claude-opus-4.1 | deepseek__deepseek-chat-v3.1 |
|---|---|---|
| Max context tokens | 200,000 | 163,840 |
| Max output tokens | 32,000 | 32,768 |
Modalities
| Field | anthropic__claude-opus-4.1 | deepseek__deepseek-chat-v3.1 |
|---|---|---|
| Input | image, text, file | text |
| Output | text | text |