Gemini 3.1 Pro (preview)
current · frontier · modelled cost · verified 2026-08-21
List price · USD per million tokens
Input
$2
Output
$12
Cached input
$0.2
Context
missing
Provider pricing page · verified 2026-08-21
Cost per solved task · by task tier
light
$0.12
moderate
$1.91
heavy
$4.30
Source: Scale SEAL leaderboard, SWE-bench Pro · verified 2026-08-21 · modelled basis: pass rate published, cost from Solvency's loop model at current prices
PROMPT-LENGTH TIERED. Rates shown apply to prompts <= 200k tokens. Above 200k: $4.00 in / $18.00 out / $0.40 cache. All Solvency task tiers stay under 200k, so the low tier is the correct one. Context window not stated on the pricing page.
Benchmark rows
Where the pass rate comes from
Every row that names this model, with its harness and cost basis. Rows are harness + model combinations, not properties of the bare model.
| Benchmark | Entry | Pass | $ / task | Basis | Run / read |
|---|---|---|---|---|---|
| Scale SEAL leaderboard - SWE-bench Pro (public) | gemini-3.1-pro (thinking) | 46.1% | not published | modelled by solvency | 2026-08-21 |
modelled peers
Cost per solved task against its peers
Modelled rows only, heavy tier, 200 tasks a month. Lower is better. These are Solvency estimates, not observed costs.
modelled · pass rate published; cost is Solvency's loop model at verified prices
Source: Scale SEAL leaderboard, SWE-bench Pro · verified 2026-08-21
Compare
Head to head
Side-by-side pricing and cost per solved task with another current model.