Claude Opus 4.5 vs Doubao Pro
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for Claude Opus 4.5 and Doubao Pro.
Claude Opus 4.5
Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding and...
Doubao Pro
Doubao Pro (豆包 Pro) is ByteDance's flagship large language model, powering the Doubao AI assistant used by over 100 million monthly active users in China. Built by ByteDance's Seed team, Doubao Pro achieves top-tier results on Chinese-language benchmarks, excelling at long-context understanding, multimodal reasoning, and creative writing. Its architecture is optimized for the massive scale of ByteDance's inference infrastructure, enabling cost-efficient deployment across Douyin, TikTok, and enterprise API customers via Volcano Engine.
Technical Specifications
| Specification | Claude Opus 4.5 | Doubao Pro |
|---|---|---|
| Provider | Anthropic | ByteDance |
| Context Window | 200,000 tokens | 256,000 tokens |
| Agent Suitability | 93/100 | 86/100 |
| Time to First Token (TTFT) | 550 ms | 300 ms |
| Deployment Model | managed api | managed api |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2025-11-24 | 2026-01-15 |
API Pricing Comparison
Input Price per Million Tokens
Claude Opus 4.5
$5.00
Doubao Pro
$0.80
Output Price per Million Tokens
Claude Opus 4.5
$25.00
Doubao Pro
$1.60
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Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
Claude Opus 4.5 Quirks & Gotchas
- ▸Deep analytical reasoning — best for structured problem-solving
- ▸200K context is limiting compared to 1M of Opus 4.6+ — upgrade for long-document tasks
Doubao Pro Quirks & Gotchas
- ▸Massive user base — one of the most deployed Chinese models in production
- ▸API available through Volcano Engine — requires Chinese enterprise registration