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Anthropic | Alibaba | Alibaba | Meta | |
|---|---|---|---|---|
| Vendor | Anthropic | Alibaba | Alibaba | Meta |
| Family | Claude | Qwen | Qwen | Llama |
| Release date | 2026-05-28 | 2025-04-29 | 2026-04-22 | 2025-04-05 |
| Context window | 1,000,000 tokens | 128,000 tokens | 262,144 tokens | 10,000,000 tokens |
| Parameters | — | 235B | 27B (dense) | 109B |
| Modality | text, vision | text | text, vision, video | text, vision |
| License | proprietary | Apache-2.0 | Apache-2.0 | Llama 4 Community License |
| Source | proprietary | open weights | open weights | open weights |
| 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. | Predecessor to the Qwen3.6 family. | Alibaba's first dense open-weight in the 3.6 family. Strong agentic-coding scores (77.2 SWE-bench Verified, matching Claude 4.5 Opus on Terminal-Bench 2.0). Supports 201 languages and multimodal text/image/video input. | — |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | — | — | 78.9% | — |
| HumanEval | — | — | 91.5% | — |
| Aider | — | — | 70.2% | — |
| MMMU | — | — | 70.3% | — |
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