← Model list Gemma 4 31B IT google ·google/gemma-4-31b-it ·GA ·Open weights ·gemma series
Copy ID + Add to compare Largest Gemma 4 instruction model for open, self-hosted chat and reasoning
Specs & pricing Input / output per 1M tokens Official price
Price undisclosed
$0.10 / $0.25
Blended $0.14
5 more $0 channels
Released / updated
2026-04-02 / 2026-04-02
Capabilities
✓ Reasoning ✓ Tool use ✓ Structured output ✓ Temperature ✓ Attachments
⚠ Providers report capability flags inconsistently
Modalities
Text Image Video PDF Audio
Available at 38 providers31 with public prices · 5 free
Provider Tier Input Output Cache read Cache write Context Output limit Status UnoRouter gemma-4-31b-it:free
Gateway Free — — 262,144 32,768 Nvidia Cloud Free — — 256,000 ⚠ 16,384 Kenari Gateway Free — — 262,144 32,768 Requesty Gateway Free — — 262,144 8,192 QVAC gemma4-31b
Gateway Free — — 262,144 32,768 DevPass (LLM Gateway) Gateway $0.10 $0.25 $0.01 — 262,144 32,768 LLM Gateway Gateway $0.10 $0.25 $0.01 — 262,144 32,768 CrofAI Gateway $0.10 $0.30 $0.02 — 262,144 262,144 LLM Gateway Gateway $0.10 $0.30 $0.012 — 262,144 65,536 Kilo Gateway Gateway $0.09 $0.34 $0.05 — 262,144 16,384 Google Official First-party — — — — 262,144 32,768 hostTable.undisclosed Show 28 more ↓
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Reasoning control Toggle (on / off) effort = none effort = low effort = medium effort = high effort = max effort = minimal effort = xhigh budget_tokens
Interleaved thinking (reasoning between tool calls) is declared by 5 of 38 providers.
11 / 38 providers expose no reasoning control (reasoning_options: []).
Your usage cost 1 DevPass (LLM Gateway) $21.70
2 LLM Gateway $21.70
3 LLM Gateway $24.45
4 CrofAI $25.40
5 Kilo Gateway $30.20
6 OpenRouter $30.20
5 more channels offer $0 (UnoRouter, Nvidia, Kenari etc.); free tiers usually have rate limits and no SLA, excluded from ranking.
The cheapest paid channel is the only channel.
Price historyone sample accumulated per data sync
$0.15 $0 2026-08-05 2026-09-30 2026-08-05 · Min blended $0.15 2026-08-06 · Min blended $0.15 2026-08-07 · Min blended $0.15 2026-08-08 · Min blended $0.15 2026-08-09 · Min blended $0.15 2026-08-10 · Min blended $0.15 2026-08-11 · Min blended $0.15 2026-08-12 · Min blended $0.15 2026-08-13 · Min blended $0.15 2026-08-27 · Min blended $0.15 2026-08-28 · Min blended $0.15 2026-08-29 · Min blended $0.14 2026-08-30 · Min blended $0.15 2026-09-11 · Min blended $0.14 2026-09-27 · Min blended $0.14 2026-09-30 · Min blended $0.14 Related models Data partly from models.dev (MIT)