Doubao Pro 256K vs Llama 3.3 Nemotron Super 49B v1
Doubao Pro 256K (2024) and Llama 3.3 Nemotron Super 49B v1 (2025) are compact production models from ByteDance and NVIDIA AI. Doubao Pro 256K ships a 256k-token context window, while Llama 3.3 Nemotron Super 49B v1 ships a 128k-token context window. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads.
Llama 3.3 Nemotron Super 49B v1 is safer overall; choose Doubao Pro 256K when long-context analysis matters.
Decision scorecard
Local evidence first| Signal | Doubao Pro 256K | Llama 3.3 Nemotron Super 49B v1 |
|---|---|---|
| Best for | general production evaluation | general production evaluation |
| Decision fit | Long context | Long context |
| Context window | 256k | 128k |
| Cheapest output | $1.32/1M tokens | - |
| Provider routes | 1 tracked | 1 tracked |
| Shared benchmarks | 0 shared | 0 shared |
Decision tradeoffs
- Doubao Pro 256K has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Local decision data tags Doubao Pro 256K for Long context.
- Local decision data tags Llama 3.3 Nemotron Super 49B v1 for Long context.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
Doubao Pro 256K
$919
Cheapest tracked route/tier: Volcengine
Llama 3.3 Nemotron Super 49B v1
Unavailable
No complete token price in local provider data
Cost delta unavailable until both models have sourced input and output token prices.
Switch friction
- No overlapping tracked provider route is sourced for Doubao Pro 256K and Llama 3.3 Nemotron Super 49B v1; plan for SDK, billing, or endpoint changes.
- No overlapping tracked provider route is sourced for Llama 3.3 Nemotron Super 49B v1 and Doubao Pro 256K; plan for SDK, billing, or endpoint changes.
Specs
| Specification | ||
|---|---|---|
| Released | 2024-05-15 | 2025-06-01 |
| Context window | 256k | 128k |
| Parameters | — | 49B |
| Architecture | Decoder Only | Decoder Only |
| License | Proprietary | NVIDIA Open Model |
| Openness | Proprietary | Open weights |
| Weights | Not released | Unknown |
| Code | Unknown | Unknown |
| Commercial use | Commercial use: conditional | Commercial use: permitted |
| Knowledge cutoff | - | - |
Pricing and availability
| Pricing attribute | Doubao Pro 256K | Llama 3.3 Nemotron Super 49B v1 |
|---|---|---|
| Input price | $0.73/1M tokens | - |
| Output price | $1.32/1M tokens | - |
| Providers |
Capabilities
| Capability | Doubao Pro 256K | Llama 3.3 Nemotron Super 49B v1 |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | No | No |
| JSON / Tool use | No | No |
| Structured outputs | No | No |
| Code execution | No | No |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
No shared benchmark scores are currently available for this pair.
Continue comparing
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Popular comparisons for Doubao Pro 256K
Popular comparisons for Llama 3.3 Nemotron Super 49B v1
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Last reviewed: 2026-07-10. Data sourced from public model cards and provider documentation.