Claude Fable 5$22.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MGemini 1.5 Pro$2.375/MGemini 1.0 Ultra$12.000/MGemini 1.0 Pro$0.800/MClaude Fable 5$22.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MGemini 1.5 Pro$2.375/MGemini 1.0 Ultra$12.000/MGemini 1.0 Pro$0.800/M
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Gemma 4 31B

text+image+video->text

Gemma 4 31B is a general-purpose chat-tuned model. Available via Google. 262K-token context. Budget pricing.

Gemma 4 31B is a multimodal AI model from Google. It costs $0.120 per million input tokens and $0.350 per million output tokens (blended $0.189/M), with a 262K-token context window.

Modalities text, vision, videoProvider pricing ↗API docs ↗Pricing source ↗Compare with another model →Estimate monthly cost →
INPUT
$0.120/M
per million input tokens
OUTPUT
$0.350/M
per million output tokens
BLENDED 70/30
$0.189/M
default reference rate · how it's calculated →
CONTEXT
262K
262,144 tokens
What it's good at
  • Solid general chat performance
  • Reasonable instruction following
  • Multimodal: handles images alongside text
Typical use cases
  • General chat
  • Drafting and rewriting
  • Personal productivity
Benchmarks
No published benchmark scores tracked for this model yet. Frontier and reasoning models from major providers have scores; smaller models and inference-host variants typically inherit the underlying open-weights score.
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Gemini 3 Pro
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Gemini 2.5 Pro
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Frequently asked questions

How much does Gemma 4 31B cost?

Gemma 4 31B costs $0.120 per million input tokens and $0.350 per million output tokens, for a blended reference rate of $0.189 per million tokens.

What is Gemma 4 31B's context window?

Gemma 4 31B supports up to 262K tokens of context (262,144 tokens).

What is Gemma 4 31B best for?

Gemma 4 31B is well suited to Solid general chat performance, Reasonable instruction following and Multimodal: handles images alongside text.

Who makes Gemma 4 31B?

Gemma 4 31B is developed and served by Google.