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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GoogleFrontier

Gemma 3 27B

Open

Largest Gemma 3 — Google's open-weights line. Strong general open model with permissive licensing.

Gemma 3 27B is a frontier AI model from Google. It costs $0.270 per million input tokens and $0.270 per million output tokens (blended $0.270/M), with a 128K-token context window.

Modalities text, visionOfficial model page ↗Provider pricing ↗API docs ↗Compare with another model →Estimate monthly cost →
INPUT
$0.270/M
per million input tokens
OUTPUT
$0.270/M
per million output tokens
BLENDED 70/30
$0.270/M
default reference rate · how it's calculated →
CONTEXT
128K
128,000 tokens
What it's good at
  • Open weights
  • Strong general quality at 27B
  • Vision-capable
Typical use cases
  • Self-hosted production chat
  • Fine-tune base
  • On-prem RAG
Benchmarks
vs. best public score
MMLU78%
Multitask academic knowledge across 57 subjects.
GPQA Diamond42%
Graduate-level science questions, "Google-proof".
MATH67%
High-school competition math problems.
HumanEval64%
Python function synthesis from docstrings.
LMArena Elo1220 Elo
Crowd-sourced head-to-head preference Elo rating.
Hand-curated from each provider's published reports and public leaderboards. Methodology varies across sources — treat as directional rather than authoritative.
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in $1.500/Mout $9.000/M
Gemini 3.1 Pro
Frontier · 1M ctx
in $2.000/Mout $12.000/M
Gemini 3 Pro
Frontier · 1M ctx
in $2.000/Mout $12.000/M
Gemini 3 Flash
Efficient · 1M ctx
in $0.500/Mout $3.000/M
Gemini 2.5 Pro
Frontier · 1M ctx
in $1.250/Mout $10.000/M
Frequently asked questions

How much does Gemma 3 27B cost?

Gemma 3 27B costs $0.270 per million input tokens and $0.270 per million output tokens, for a blended reference rate of $0.270 per million tokens.

What is Gemma 3 27B's context window?

Gemma 3 27B supports up to 128K tokens of context (128,000 tokens).

What is Gemma 3 27B best for?

Gemma 3 27B is well suited to Open weights, Strong general quality at 27B and Vision-capable.

Who makes Gemma 3 27B?

Gemma 3 27B is developed and served by Google.