Doubao Pro vs Nemotron 3 Ultra
Detailed technical comparison between Doubao Pro (ByteDance) and Nemotron 3 Ultra (Nvidia). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.
Comparison Snapshot
Nemotron 3 Ultra
512,288 tokensTie
Equal CapabilityTie
Equal SpeedNemotron 3 Ultra
$0.50 / MTokDoubao 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.
Nemotron 3 Ultra
NVIDIA Nemotron 3 Ultra is an open frontier-reasoning and orchestration model from NVIDIA, with 55B active parameters out of 550B total (MoE). Built on a hybrid Transformer-Mamba mixture-of-experts architecture, it...
Technical Specifications
๐ = Superior Spec| Specification | Doubao Pro | Nemotron 3 Ultra |
|---|---|---|
| Provider | ByteDance | Nvidia |
| Context Window | 256,000 tokens | 512,288 tokens๐ |
| Agent Suitability | 86/100 | N/A |
| Time to First Token (TTFT) | 300 ms | N/A |
| Deployment Model | managed api | managed api |
| Production Stability | stable | beta |
| API Available | Yes | Yes |
| Released Date | 2026-01-15 | 2026-06-04 |
API Pricing Comparison
Input Price per Million Tokens
Doubao Pro
$0.80
Nemotron 3 Ultra
$0.50
Output Price per Million Tokens
Doubao Pro
$1.60
Nemotron 3 Ultra
$2.20
๐ก Cost Ratio: Nemotron 3 Ultra is 1.6x cheaper per input token than Doubao Pro.
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Run side-by-side prompt benchmarks in our dynamic multi-model Sandbox. Compare execution speeds, latency metrics, and compute actual costs in real-time.
Benchmark Performance Metrics
Standardized Scores (0โ100%)Scores show verified raw accuracy percentages across standardized AI evaluation suites. Higher bars indicate superior performance 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
Nemotron 3 Ultra Quirks & Gotchas
No developer gotchas reported.
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