Compare / Gemma 2 27B vs Gemma 3 27B

Gemma 2 27B vs Gemma 3 27B

Which is cheaper, which is more capable, and which does better at each kind of work, from 9 results on 2 sources that measured both models.

Results as of 8 October 2026 (catalogue release 2026-10-08-4199ce0620fe).

Gemma 2 27B
Google · profile
Gemma 3 27B
Google · profile
Results compared
9
Shared sources
2

Gemma 2 27B or Gemma 3 27B? The short answer

Gemma 3 27B is the newer version; they score about the same, so pick Gemma 3 27B, which costs less (4.7 times less per token).

  • Gemma 3 27B is cheaper: $0.14 against $0.65 per million tokens, 4.7 times less.
  • Gemma 3 27B is newer: released 11 Mar 2025, against 24 Jun 2024 for Gemma 2 27B.
  • On third-party benchmarks, on the results both models have: Gemma 3 27B does better for writing.

At a glance

Gemma 2 27BGemma 3 27B
Price per million tokens$0.65 in · $0.65 out$0.12 in · $0.20 out
Blended (3 in : 1 out)$0.65$0.14
Cheapest host, blended–$0.10 (DeepInfra, FP8)
Intelligence Index–4.9
Spring Prompt overall––
Output speed, tokens a second––
Context window8,192 tokens131,072 tokens
Released24 Jun 202411 Mar 2025 (newer)
WeightsOpenOpen
Developer based inthe USthe US

Prices are the developer's list price where we have read it, otherwise the typical host on OpenRouter; see every model's price. Intelligence and speed from Artificial Analysis.

Which is better for what

Each model's rank among models available today, for each kind of work, from our own benchmarks and licensed sources. The better rank is in green.

Use caseGemma 2 27BGemma 3 27B
Agents and tool useMulti-step tasks with tools: support desks, coding agents, function calls not measured 144 of 164
Reasoning and knowledgeHard questions across science, maths and general knowledge not measured 191 of 198
WritingWhat people prefer in blind comparisons, and judged writing quality 148 of 188 113 of 188
Sticking to the factsSummarising without inventing things, and factual answers not measured 96 of 152

Every shared result

Each model's best result on every measure both have, grouped by benchmark, with the setting that produced it. The headline measures of each benchmark come first; the rest are under "Show all". Green marks the better value; where a source reports ranges that overlap, neither is marked.

MeasureGemma 2 27BGemma 3 27B
Arena (formerly LMArena) reported by Arena (formerly LMArena) · 3 results
Overall · TextArena rating, higher is better 1,289 1,365
Business, management and finance · TextArena rating, higher is better 1,278 1,377
Creative writing · TextArena rating, higher is better 1,293 1,349
UGI Leaderboard reported by UGI Leaderboard · 3 results
Writing score · UGIscore out of 100, higher is better 35.0 45.0
Requested-length error · UGI% off the requested word count, lower is better 20.0% 8.0%
Style adherence · UGIscore from 0 to 1, higher is better 0.30 0.29
Show all 9 results (3 more)
MeasureGemma 2 27BGemma 3 27B
Arena (formerly LMArena) reported by Arena (formerly LMArena) · 3 results
Expert prompts · TextArena rating, higher is better 1,260 1,337
Instruction following · TextArena rating, higher is better 1,271 1,343
Writing, literature and language · TextArena rating, higher is better 1,298 1,355

Quick answers

Is Gemma 2 27B better than Gemma 3 27B?

Gemma 3 27B is the newer version; they score about the same, so pick Gemma 3 27B, which costs less (4.7 times less per token).

Which is cheaper, Gemma 2 27B or Gemma 3 27B?

Gemma 3 27B is cheaper: $0.14 against $0.65 per million tokens, 4.7 times less.

Run Gemma 2 27B and Gemma 3 27B on your own prompt

Benchmarks aren't your data. Try both side by side in the playground, with the cost of every answer.