DeepSeek V3 (2506)
ActiveLatest version of DeepSeek V3.
Updated 4 days agoStructured data from Modeldex catalog
AgenticOpen source
API release
Dec 1, 2025(5 months ago)
Not enough benchmark coverage yet for an Intelligence Index — needs at least 3 results across 2 categories.
History
DeepSeek V3 (2506) became available via the DeepSeek API on 2025-12-01.
Training & availability
Weights are publicly available, making this an open-weight model suitable for on-prem deployment and fine-tuning.
Capabilities
-
Context window: 131K tokens.
-
Max output: 8K tokens.
-
Input modalities: text.
Recommended for: agentic, open-source.
Limitations
- Text-only — cannot process images, audio, or video inputs.
Quick start
Minimal example using the OpenRouter API. Copy, paste, replace the key.
from openai import OpenAI
client = OpenAI(
base_url="https://openrouter.ai/api/v1",
api_key="sk-or-...",
)
resp = client.chat.completions.create(
model="deepseek/deepseek-v3-2",
messages=[{"role": "user", "content": "Explain quantum computing in one sentence."}],
)
print(resp.choices[0].message.content)Popularity
Signals from open-source communities — not a quality measure, but useful for gauging adoption among developers.
Benchmarks
| Benchmark | Score | Source |
|---|---|---|
| SWE-bench VerifiedCoding | 42% resolved | Third-party Papers With Code |
Integrations & tooling support
- Tool calling
- Supported
- Structured outputs
- Not supported
Price vs quality
Below-average benchmarks
Performance trails frontier models. Pricing not publicly available — check the provider.
- Quality percentile
- 11.1%
- Effective price
- —
- Pricing breakdown
- — in
— out
vs 1 benchmark
pricing not available
Community ratings
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Comments
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