Claude 4.8 Opus vs Gemini 3 Pro
Direct spec comparison of Claude 4.8 Opus (from Anthropic) and Gemini 3 Pro (from Google). Want a 3- or 4-way comparison? Open the multi-model tool →
 Claude 4.8 OpusAnthropic |  Gemini 3 Pro | |
|---|---|---|
| Vendor | Anthropic | |
| Family | Claude | Gemini |
| Release date | 2026-05-28 | 2026-04-22 |
| Context window | 1,000,000 tokens | 2,000,000 tokens |
| Parameters | — | — |
| Modality | text, vision | text, vision, audio, video |
| License | proprietary | proprietary |
| Source | proprietary | proprietary |
| Description | Anthropic's flagship hybrid-reasoning model — Opus 4.8 pushes coding and AI-agent workflows further (agentic coding 69.2% vs 64.3% on 4.7; multidisciplinary reasoning 57.9% vs 54.7%). 1M-token context, $5/$25 per MTok pricing held flat from Opus 4.7. Introduces Dynamic Workflows for Claude Code (research preview). GA on Anthropic API (`claude-opus-4-8`), AWS Bedrock, Google Vertex, Microsoft Foundry, and GitHub Copilot. | Google DeepMind's flagship multimodal model. Best-in-class for multimodal understanding and agentic / vibe coding workflows. A "Deep Think" reasoning mode is available to AI Ultra subscribers. |
| Links | ||
| Benchmarks | ||
| MMLU-Pro | — | 87.1% |
| GPQA-D | — | 88.6% |
| HumanEval | — | 96.5% |
| Aider | — | 84.8% |
| AIME-25 | — | 92.8% |
| LiveCB | — | 76.1% |
| MMMU | — | 84.3% |
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