ModelRefs / Gemini 3 Pro vs Gemma 3 27B
Gemini 3 Pro vs Gemma 3 27B
Gemini 3 Pro vs Gemma 3 27B: side-by-side benchmarks, pricing, context windows, coding ability and deployment. Pick the right model for your stack.
Overview
Gemini 3 Pro: Gemini 3 Pro is Google DeepMind's flagship multimodal model with a 2M-token context window spanning text, image, audio, and video inputs. It is built for long-context reasoning, document understanding, and multimodal agentic workflows.
Gemma 3 27B: Gemma 3 27B is the largest model in Google's third-generation open Gemma family, accepting text and images across a 128,000-token input context, with output drawn from the same budget. Images are normalised to 896x896 and encoded as 256 tokens each. Google cites support for more than 140 languages and an August 2024 knowledge cutoff. The weights are published under Google's Gemma Terms of Use rather than a standard open-source licence.
Context window: Gemini 3 Pro accepts up to 2,000,000 tokens, Gemma 3 27B up to 128,000. Confirm the limit for your specific deployment channel before relying on it.
Gemini 3 Pro vs Gemma 3 27B at a glance
| Attribute | Gemini 3 Pro | Gemma 3 27B |
|---|---|---|
| Provider | ||
| Released | 2025-11-18 | 2025-02-01 |
| Context window | 2,000,000 tokens | 128,000 tokens |
| Input price | $1.25/M tokens | $0.1/M tokens |
| Output price | $10/M tokens | $0.3/M tokens |
| Licence | Proprietary | Gemma-Terms |
| Self-hostable | No, hosted only | Yes, open weights |
| Modalities | text, vision, audio, video | text, vision |
Where they differ most
- Cost Efficiency: Gemini 3 Pro 47%, Gemma 3 27B 95%. Gemma 3 27B leads on this dimension.
- Reasoning: Gemini 3 Pro 56%, Gemma 3 27B 68%. Gemma 3 27B leads on this dimension.
Capability scores are ModelRefs' own derived signals, not vendor claims or benchmark results. Validate against your own workload before relying on them.
Continue your research
Use these connected ModelRefs sections to compare alternatives, inspect implementation paths, and review the evidence and governance boundaries relevant to Gemini 3 Pro vs Gemma 3 27B.
Frequently asked questions
Which is better, Gemini 3 Pro or Gemma 3 27B?
Gemini 3 Pro and Gemma 3 27B target different workloads — see the benchmark and pricing tables for a side-by-side answer.
Is Gemini 3 Pro cheaper than Gemma 3 27B?
Compare $0.00125 vs $0.00010 on this page.