DeepSeek V4 Pro 0423
DeepSeek · Released Apr 2026
DeepSeek V4 Pro 0423 is a large-scale mixture-of-experts frontier model with a 1-million-token context window, released in April 2026 as the initial version of the V4 Pro line.
- Strengths
- Handles long-context tasks and reasoning-intensive workloads with strong performance across general benchmarks and instruction-following at frontier scale.
- Best for
- Complex multi-turn conversations, document analysis across very long inputs, and tasks requiring sustained reasoning or detailed world knowledge.
- Limitations
- Superseded by V4 Pro 0813, which is the general availability release; V4.1 Flash offers a more efficient sparse alternative for latency-sensitive applications despite lower parameter count.
Input / 1M
$0.783
Output / 1M
$1.57
Cached input / 1M
$0.0652
Context window
1.02M
Price history
Input (solid)Output (dashed)
Price change
- 30d
- in decreased 24.3% out decreased 24.3%
- 90d
- in decreased 33.0% out decreased 33.0%
- 1y
- in decreased 33.0% out decreased 33.0%
- Since launch
- in decreased 33.0% out decreased 33.0%
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 30 Sep 2026 | $0.783 | $1.57 | $0.0652 | Imported from OpenRouter | openrouter.ai |
| 29 Sep 2026 | $0.9278 | $1.86 | $0.0773 | Imported from OpenRouter | openrouter.ai |
| 28 Sep 2026 | $0.783 | $1.57 | $0.0652 | Imported from OpenRouter | openrouter.ai |
| 26 Sep 2026 | $0.348 | $0.696 | $0.029 | Imported from OpenRouter | openrouter.ai |
| 25 Sep 2026 | $0.6622 | $1.32 | $0.0552 | Imported from OpenRouter | openrouter.ai |
| 24 Sep 2026 | $0.8923 | $1.78 | $0.0744 | Imported from OpenRouter | openrouter.ai |
| 23 Sep 2026 | $0.9481 | $1.90 | $0.079 | Imported from OpenRouter | openrouter.ai |
| 22 Sep 2026 | $0.9041 | $1.81 | $0.0753 | Imported from OpenRouter | openrouter.ai |
| 21 Sep 2026 | $0.9245 | $1.85 | $0.077 | Imported from OpenRouter | openrouter.ai |
| 19 Sep 2026 | $0.4223 | $0.8446 | $0.0352 | Imported from OpenRouter | openrouter.ai |
| 18 Sep 2026 | $1.60 | $3.20 | $0.135 | Imported from OpenRouter | openrouter.ai |
| 12 Sep 2026 | $1.60 | $3.20 | $0.135 | Imported from OpenRouter | openrouter.ai |
| 11 Sep 2026 | $0.9478 | $1.90 | $0.079 | Imported from OpenRouter | openrouter.ai |
| 10 Sep 2026 | $0.87 | $1.74 | $0.0725 | Imported from OpenRouter | openrouter.ai |
| 9 Sep 2026 | $0.87 | $1.74 | $0.0725 | Imported from OpenRouter | openrouter.ai |
| 8 Sep 2026 | $0.9532 | $1.91 | $0.0794 | Imported from OpenRouter | openrouter.ai |
| 7 Sep 2026 | $0.9553 | $1.91 | $0.0796 | Imported from OpenRouter | openrouter.ai |
| 6 Sep 2026 | $0.6471 | $1.29 | $0.0539 | Imported from OpenRouter | openrouter.ai |
| 5 Sep 2026 | $0.8295 | $1.66 | $0.0691 | Imported from OpenRouter | openrouter.ai |
| 4 Sep 2026 | $1.00 | $2.00 | $0.0835 | Imported from OpenRouter | openrouter.ai |
| 3 Sep 2026 | $1.03 | $2.07 | $0.0862 | Imported from OpenRouter | openrouter.ai |
| 2 Sep 2026 | $1.03 | $2.06 | $0.0859 | Imported from OpenRouter | openrouter.ai |
| 1 Sep 2026 | $1.60 | $3.20 | $0.135 | Imported from OpenRouter | openrouter.ai |
| 31 Aug 2026 | $1.03 | $2.07 | $0.0862 | Imported from OpenRouter | openrouter.ai |
| 30 Aug 2026 | $0.4173 | $0.8345 | $0.0348 | Imported from OpenRouter | openrouter.ai |
| 29 Aug 2026 | $0.5693 | $1.14 | $0.0474 | Imported from OpenRouter | openrouter.ai |
| 28 Aug 2026 | $0.7519 | $1.50 | $0.0627 | Imported from OpenRouter | openrouter.ai |
| 26 Aug 2026 | $0.87 | $1.74 | $0.0725 | Imported from OpenRouter | openrouter.ai |
| 25 Aug 2026 | $0.5728 | $1.15 | $0.0477 | Imported from OpenRouter | openrouter.ai |
| 24 Aug 2026 | $0.522 | $1.04 | $0.0435 | Imported from OpenRouter | openrouter.ai |
| 23 Aug 2026 | $0.3969 | $0.7938 | $0.0331 | Imported from OpenRouter | openrouter.ai |
| 22 Aug 2026 | $0.4138 | $0.8275 | $0.0345 | Imported from OpenRouter | openrouter.ai |
| 20 Aug 2026 | $1.60 | $3.20 | $0.135 | Imported from OpenRouter | openrouter.ai |
| 19 Aug 2026 | $1.44 | $2.88 | $0.1215 | Imported from OpenRouter | openrouter.ai |
| 18 Aug 2026 | $0.66 | $1.98 | $0.022 | Imported from OpenRouter | openrouter.ai |
| 17 Aug 2026 | $0.66 | $1.98 | $0.022 | Imported from OpenRouter | openrouter.ai |
| 16 Aug 2026 | $1.17 | $2.34 | $0.0986 | Imported from OpenRouter | openrouter.ai |