DeepSeek V4 Pro · API · Max effort
The open ceiling — near-frontier coding without the closed-model tax.
DeepSeek V4 Pro for strong agentic coding and reasoning when open weights or API cost matter more than the last closed-frontier points.
Overall mean of attribute public scores after peer min-max (40–95 band within scored launch peer set).
- Endpoint
- deepseek-v4-pro
- Product
- DeepSeek API
- Price
- $0.435 / $0.87 per MTok
- Context
- 1000k tokens
Open-weight frontier via DeepSeek API, max reasoning, 1M context, ~$0.44/$0.87 per MTok. Cost disruptor for coding/math vs closed Sol/Opus/Grok.
Six stats · peer public
Peer public (main number / bar) ranks this Build inside the current scored peer set (≈40–95). Raw is the absolute evidence-fusion aggregate before min-max. A low peer score can still be a strong absolute model — see methodology.
When to choose
- Cost-efficient repository coding (named harnesses)
- Math/STEM reasoning at open-weight prices
- Self-host or API flexibility (MIT weights)
- Vision / multimodal workflows
- Absolute max SWE ceiling (Sol still leads independent boards)
- Teams that need only US closed-model compliance narratives
You want open-frontier capability at roughly an order of magnitude below Sol/Opus list prices.
Task proficiencies
Signature strengths and honest flaws
No structured traits or flaws catalogued for this Build yet. Traits are behavioural patterns (beyond raw scores) — added as evidence and field observation accumulate. See Best at / Avoid for above in the meantime.
Traceability
Every factual claim cites an evidence row. Tap a chip to see the benchmark, exact config, source, and caveats behind the number.
Engine pass meth_v0_1_1 (peer min-max vs scored launch peer set). Codex overall 49.8 (B). Attribute public scores map raw aggregates into a 40–95 band within the peer set (methodology min-max). INT uses hierarchical fusion (GPQA primary / HLE secondary / capped bleed).