Pyyan / Compare / Granite 4.2 vs DeepSeek V4-Pro

Granite 4.2 vs DeepSeek V4-Pro

2 of 5

Open-Weight Models · verified 13 Sept 2026

Granite 4.2IBMcurrent
DeepSeek V4-ProDeepSeekcurrent
3 slots left
SpecificationGranite 4.2DeepSeek V4-Pro
Summary3B, 8B and 30B under Apache 2.0, with a switch that turns the reasoning off.Best all-round open model of 2026.
Context131K, 512K extension claimed—
Input ($/Mtok)Weights only—
Output ($/Mtok)Weights only—
LicenceApache 2.0MIT
Max output32K—
Parameters3B, 8B and 30B dense—
Released25 Aug 2026—
Model IDibm-granite/granite-4.2—
CategoryOpen-Weight ModelsOpen-Weight Models
Official—DeepSeek ↗

Highlighted rows are where these differ.

Granite 4.2

  • Three sizes, 3B, 8B and 30B, all dense and all Apache 2.0
  • A thinking switch, so one checkpoint either reasons step by step or answers directly
  • 30B scores 57.0 on SWE-bench Verified and 81.38 on RULER at 128K; the 8B scores 47.67

Best for enterprise on your own hardware.

Full spec sheet →

DeepSeek V4-Pro

  • Tops open leaderboards on agentic coding and reasoning
  • MIT licence — no conditions
  • Pioneered aggressive cache-hit pricing at ~$0.07/M
  • DeepSeek routes all V4-Pro requests to V4.1 Flash from 14 September 2026

Best for everything open.

Full spec sheet →