Llama-3.3-Nemotron-Super-49B-v1.5 is a 49B-parameter, English-centric reasoning/chat model derived from Meta’s Llama-3.3-70B-Instruct with a 128K context. It’s post-trained for agentic workflows (RAG, tool calling) via SFT across math, code…
Model details →NVIDIA: Llama 3.3 Nemotron Super 49B V1.5 vs Qwen: Qwen3 14B
NVIDIA: Llama 3.3 Nemotron Super 49B V1.5 and Qwen: Qwen3 14B are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
Qwen3-14B is a dense 14.8B parameter causal language model from the Qwen3 series, designed for both complex reasoning and efficient dialogue. It supports seamless switching between a "thinking" mode for...
Model details →Side-by-side comparison
| Capability | NVIDIA: Llama 3.3 Nemotron Super 49B V1.5 | Qwen: Qwen3 14B | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 131K | 131K | Tie |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.10 | $0.12 | 🏆 NVIDIA: Llama 3.3 Nemotron Super 49B V1.5 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.40 | $0.24 | 🏆 Qwen: Qwen3 14B |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is NVIDIA: Llama 3.3 Nemotron Super 49B V1.5 better than Qwen: Qwen3 14B?
NVIDIA: Llama 3.3 Nemotron Super 49B V1.5 and Qwen: Qwen3 14B are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between NVIDIA: Llama 3.3 Nemotron Super 49B V1.5 and Qwen: Qwen3 14B?
Input: $0.10 vs $0.12 per 1M tokens. Output: $0.40 vs $0.24 per 1M tokens.
What context windows do NVIDIA: Llama 3.3 Nemotron Super 49B V1.5 and Qwen: Qwen3 14B support?
NVIDIA: Llama 3.3 Nemotron Super 49B V1.5 supports up to 131K tokens. Qwen: Qwen3 14B supports up to 131K tokens.
Do both NVIDIA: Llama 3.3 Nemotron Super 49B V1.5 and Qwen: Qwen3 14B support tool calling?
NVIDIA: Llama 3.3 Nemotron Super 49B V1.5: yes. Qwen: Qwen3 14B: yes.