DeepSeek V4 Flash
DeepSeekUltra-cheap V4 variant (replaces deepseek-chat); 1M context, high-volume tasks.
✓ Best for
Cheapest high-volume chat and light tasks
✗ Not ideal for
Frontier-hard reasoning
1M+ contextUltra-low costSelf-hostable
TextTool useCodeDeepSeek License
Performance
Artificial Analysis — Intelligence Index· 2026-06-17| Intelligence Index | 42Above average · /100 |
| Arena Elo | 1340Above average |
Specifications
| Vendor | DeepSeek |
| Family | DeepSeek |
| Context | 1M · 750k words（≈ a novella） |
| Max output | 384K · 288k words（≈ a novella） |
| Released | 2026-05-22 |
| Open source | Yes |
| Tool use | ✓ |
Pricing across channels
per 1M tokens, USD
| Channel | Type | Input | Output | → |
|---|---|---|---|---|
| DeepSeek Platform | Official | $0.070 | $0.17 | visit |
| OpenRouter | Aggregator | $0.070 | $0.17 | visitAd |
DeepSeek Pricing· 2026-06-17
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