Google
Google
Frontier

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 128,000-token context window.

INPUT
$0.270/M
per million input tokens
OUTPUT
$0.270/M
per million output tokens
BLENDED 70/30
$0.270/M
unchanged since 3 May
CONTEXT
128,000
tokens
What it is 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.
Graduate-level science questions, "Google-proof".
MATH67%
High-school competition math problems.
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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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 128,000 tokens of context in a single request.

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.

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