GPT-6 Sol (Non-reasoning) vs Granite 4.2 8B
Which is better for the money: GPT-6 Sol (Non-reasoning) by OpenAI or Granite 4.2 8B by IBM? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Trade-off
Verdict
Depends on your budget
GPT-6 Sol (Non-reasoning) scores 17.4 points higher (28.5 vs 11.1) but costs 8.5× as much to run the benchmark ($449 vs $53.1; both mid-range class). They are not alternatives at one budget: pick GPT-6 Sol (Non-reasoning) when you need intelligence above 11.1, and Granite 4.2 8B when 11.1 is enough.
| Metric | GPT-6 Sol (Non-reasoning) | Granite 4.2 8B | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 28.5 | 11.1 | −61.1% Granite 4.2 8B is 61.1% less intelligent |
| Total AA cost (lower is better) | $449.37 | $53.07 | −88.2% Granite 4.2 8B is 88.2% cheaper |
| End-to-end time (lower is better) | 5.91s | 52.08s | +781.2% Granite 4.2 8B is 781.2% slower |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $0.06 / $0.25 | |
| Input modalities | Text, Image | Text |
Granite 4.2 8B vs GPT-6 Sol (Non-reasoning): 61.1% less intelligence, 88.2% less cost to run the AA benchmark, and 781.2% slower end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6 Sol (Non-reasoning) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
- Granite 4.2 8B is off the frontier: at the same or lower cost, GPT-6 Luna (High) scores 32.90 for $47.9.
GPT-6 Sol (Non-reasoning)Granite 4.2 8BToday's Pareto frontierOpen-weights frontierEvery other model
Matchup
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