DeepSeek
DeepSeek V4 Pro 0423
DeepSeek V4 Pro is a large-scale Mixture-of-Experts model from DeepSeek with 1.6T total parameters and 49B activated parameters, supporting a 1M-token context window. It is designed for advanced reasoning, coding,...
Cost / 1M tokens
Low usage$0.875
input
$0.073
cached input
$1.75
output
Context Window
1M
Up to 384K max output
Modalities
text → text
DeepSeek tokenizer
Quickstart & API
deepseek/deepseek-v4-proBest for & Strengths
Key Strengths
Recommended Workloads in ChatOSS
- Software engineering
- Coding assistants
- Self-hosted AI
Verified Evaluations
Benchmarks & Frontier Comparison
How DeepSeek V4 Pro 0423 compares against leading open-weight and proprietary frontier models across independent agentic coding and reasoning suites.
| Benchmark (Metric) | DeepSeek V4 Pro 0423 | DeepSeek V4.1 Flash | GLM 5.3 | Kimi K3.1 Pro | Claude Opus 5.5 |
|---|---|---|---|---|---|
| Agentic & Software Engineering | |||||
| ChatOSS Agentic Coding Index (%) | 45.6% | 63.2% | 58.3% | 65% | 74.1% |
| SWE-Bench Verified (%) | 77.4% | 91.5% | 95.4% | 94.8% | 97% |
| DeepSWE v1.1 (Pass@1 %) | 62.8% | 77% | 69% | 73.5% | 74.2% |
| Vibe Code Bench v1.1 (%) | 82.3% | 87.7% | 78.1% | 88.4% | 90.3% |
| Terminal-Bench 4.0 (%) | 11.11% | 42.3% | 42% | 46.2% | 65.2% |
| Code Migration (%) | 26.2% | 45.6% | 44.2% | 52% | 66.7% |
| Intelligence & Token Economics | |||||
| Artificial Analysis Intelligence Index (0–100) | 30.4 | 39.5 | 44.8 | 55.1 | 57.6 |
| Input Price (/ 1M tokens) | $0.875 | $0.15 | $1.40 | $2.00 | $4.00 |
| Output Price (/ 1M tokens) | $1.75 | $0.60 | $4.40 | $10.00 | $20.00 |
ChatOSS Agentic Coding Index
ChatOSS Benchmark Audit · 4-benchmark composite mean
SWE-Bench Verified
Vals AI · Terminus 2
DeepSWE v1.1
DeepSWE / Official Audit · Mini-SWE-Agent
Vibe Code Bench v1.1
Vals.ai · OpenHands
Terminal-Bench 4.0
Vals.ai / Artificial Analysis · Terminus 2
Terminal-Bench 2.1
Vals.ai · Terminus 2
Code Migration
Vals.ai · Vals evaluation harness
Artificial Analysis Intelligence Index
Artificial Analysis
Design Arena: FULLSTACK
Design Arena · Rank #43 (22.1% win)
Design Arena: GODOTGAMEDEV
Design Arena · Rank #32 (34% win)
Design Arena: WEBAPPS
Design Arena · Rank #45 (26.4% win)
Design Arena: 3D
Design Arena · Rank #32 (56.8% win)
Active Provider Endpoints (15)
Upstream inference providers serving DeepSeek V4 Pro 0423, with per-provider pricing, context limits, quantization, and 24-hour uptime.
| Provider | Input / 1M | Output / 1M | Cache Read / 1M | Context | Max Output | Quantization | Uptime (24h) |
|---|---|---|---|---|---|---|---|
StreamLakecache streamlake/fp8 | $0.875 | $1.75 | $0.073 | 1M | 384K | fp8 | 100.0% |
Baiducache baidu/fp8 | $0.877 | $1.75 | $0.073 | 1M | 393K | fp8 | 99.9% |
Relacecache relace/fp4 | $0.90 | $1.50 | $0.25 | 1M | 393K | fp4 | 100.0% |
GMICloudcache gmicloud/fp8 | $0.957 | $1.91 | $0.08 | 1M | 944K | fp8 | 99.7% |
DigitalOceancache digitalocean | $1.04 | $2.09 | $0.209 | 1M | 384K | — | 100.0% |
Cloudflarecache cloudflare | $1.15 | $2.55 | $0.20 | 1M | 944K | — | 99.4% |
DeepInfracache deepinfra/fp8 | $1.30 | $2.60 | $0.10 | 1M | 16K | fp8 | 100.0% |
Alibabacache alibaba/fp8 | $1.42 | $2.83 | $0.118 | 1M | 393K | fp8 | 98.6% |
SiliconFlowcache siliconflow/fp8 | $1.50 | $3.13 | $0.135 | 1M | 393K | fp8 | 99.7% |
Alibabacache alibaba/fp8/us-east-1 | $1.56 | $3.12 | $0.13 | 1M | 393K | fp8 | 100.0% |
Novitacache novita/fp8 | $1.60 | $3.20 | $0.135 | 1M | 393K | fp8 | 99.1% |
Venicecache venice | $1.65 | $3.30 | $0.33 | 1M | 33K | — | 100.0% |
AtlasCloudcache atlas-cloud/fp4 | $1.68 | $3.38 | $0.13 | 1M | 393K | fp4 | 99.2% |
Crusoecache crusoe/fp8 | $1.74 | $3.48 | $0.15 | 1M | 944K | fp8 | 96.6% |
Azurecache azure/us | $1.91 | $3.83 | $0.16 | 1M | 384K | — | 100.0% |
Supported API Parameters
Parameters accepted by this model when called through ChatOSS or OpenRouter.
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