Doubao Pro vs o3 Mini
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 Doubao Pro and o3 Mini.
Doubao Pro
Doubao Pro (่ฑๅ 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.
o3 Mini
OpenAI o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and coding. This model supports the `reasoning_effort` parameter, which can be set to...
Technical Specifications
| Specification | Doubao Pro | o3 Mini |
|---|---|---|
| Provider | ByteDance | OpenAI |
| Context Window | 256,000 tokens | 200,000 tokens |
| Agent Suitability | 86/100 | 91/100 |
| Time to First Token (TTFT) | 300 ms | 800 ms |
| Deployment Model | managed api | managed api |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2026-01-15 | 2025-01-31 |
API Pricing Comparison
Input Price per Million Tokens
Doubao Pro
$0.80
o3 Mini
$1.10
Output Price per Million Tokens
Doubao Pro
$1.60
o3 Mini
$4.40
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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.
Doubao Pro Quirks & Gotchas
- โธMassive user base โ one of the most deployed Chinese models in production
- โธAPI available through Volcano Engine โ requires Chinese enterprise registration
o3 Mini Quirks & Gotchas
- โธBest cost/performance ratio for reasoning tasks in the OpenAI lineup
- โธStill slower than GPT-5 for simple tool calls โ route accordingly