Compare models
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 DeepSeek-V4-FlashDeepSeek | DeepSeek-R1 DeepSeek |  Qwen3 235BAlibaba | |
|---|---|---|---|
| Vendor | DeepSeek | DeepSeek | Alibaba |
| Family | DeepSeek | DeepSeek | Qwen |
| Release date | 2026-04-22 | 2025-01-20 | 2025-04-29 |
| Context window | 1,000,000 tokens | 128,000 tokens | 128,000 tokens |
| Parameters | 284B (13B active) | 671B | 235B |
| Modality | text | text | text |
| License | MIT | MIT | Apache-2.0 |
| Source | open weights | open weights | open weights |
| Description | Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE. | Reasoning-focused open-weight model. | Predecessor to the Qwen3.6 family. |
| Links |
