ModelRefs / Claude Opus 4 vs Gemma 3 27B
Claude Opus 4 vs Gemma 3 27B
Claude Opus 4 vs Gemma 3 27B: side-by-side benchmarks, pricing, context windows, coding ability and deployment. Pick the right model for your stack.
Overview
Claude Opus 4: Claude Opus 4 is Anthropic's May 2025 hybrid-reasoning model for complex coding, reasoning, multimodal analysis, and long-running agent workflows. The dated claude-opus-4-20250514 snapshot was retired on Anthropic-operated platforms on June 15, 2026 and is retained as a historical evaluation and migration reference.
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: Claude Opus 4 accepts up to 200,000 tokens, Gemma 3 27B up to 128,000. Confirm the limit for your specific deployment channel before relying on it.
Claude Opus 4 vs Gemma 3 27B at a glance
| Attribute | Claude Opus 4 | Gemma 3 27B |
|---|---|---|
| Provider | Anthropic | |
| Released | 2025-05-22 | 2025-02-01 |
| Context window | 200,000 tokens | 128,000 tokens |
| Input price | $15/M tokens | $0.1/M tokens |
| Output price | $75/M tokens | $0.3/M tokens |
| Licence | Proprietary | Gemma-Terms |
| Self-hostable | No, hosted only | Yes, open weights |
| Modalities | text, vision | text, vision |
Where they differ most
- Reasoning: Claude Opus 4 79%, Gemma 3 27B 68%. Claude Opus 4 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 Claude Opus 4 vs Gemma 3 27B.
Frequently asked questions
Which is better, Claude Opus 4 or Gemma 3 27B?
Claude Opus 4 and Gemma 3 27B target different workloads — see the benchmark and pricing tables for a side-by-side answer.
Is Claude Opus 4 cheaper than Gemma 3 27B?
Compare $0.0150 vs $0.00010 on this page.