Which is cheaper, GLM-4.5-Air or Llama-3.3 Nemotron Super 49B v1?
As of August 30, 2026, Llama-3.3 Nemotron Super 49B v1 is 62% cheaper on blended LLM API pricing. Llama-3.3 Nemotron Super 49B v1 costs $0.10 per million input tokens and $0.40 per million output tokens ($0.50 blended 1M-in + 1M-out). GLM-4.5-Air costs $0.20 / $1.10 per million tokens ($1.30 blended). Sources: https://docs.z.ai/guides/overview/pricing and https://build.nvidia.com/nvidia/llama-3_3-nemotron-super-49b-v1. The cheapest LLM for your app still depends on how many output tokens you generate.
How much does GLM-4.5-Air vs Llama-3.3 Nemotron Super 49B v1 cost per million tokens?
GLM-4.5-Air Z AI API pricing is $0.20 input and $1.10 output per million tokens via Z AI. Llama-3.3 Nemotron Super 49B v1 NVIDIA API pricing is $0.10 input and $0.40 output per million tokens via NVIDIA. Use those four numbers, not ChatGPT Plus or Claude Pro subscription prices, when you are comparing APIs.
Which is better for coding, GLM-4.5-Air or Llama-3.3 Nemotron Super 49B v1?
GLM-4.5-Air has a published SWE-bench Verified score of 57.6%. Llama-3.3 Nemotron Super 49B v1 does not have that eval on this page yet.
What is the context window for GLM-4.5-Air vs Llama-3.3 Nemotron Super 49B v1?
GLM-4.5-Air supports a 131K token context window, while Llama-3.3 Nemotron Super 49B v1 supports 131K tokens. Both models have the same context window size. Filling a larger window bills more input tokens, so the cheaper-per-million model can still cost more on long documents.
Which model performs better on benchmarks, GLM-4.5-Air or Llama-3.3 Nemotron Super 49B v1?
GLM-4.5-Air leads on 2 of 2 shared benchmarks versus Llama-3.3 Nemotron Super 49B v1's 0 wins. Check the comparison table for GPQA Diamond, SWE-bench, MMLU, HLE, and the other evals we track. Token price and benchmark score together are the usual LLM comparison, not either number alone.
Is GLM-4.5-Air or Llama-3.3 Nemotron Super 49B v1 better for production use?
Both GLM-4.5-Air and Llama-3.3 Nemotron Super 49B v1 are production API models. For cost-sensitive production traffic, Llama-3.3 Nemotron Super 49B v1 has better economics on the blended 1M-in + 1M-out scale. For maximum capability, weight the benchmark table for your domain. Many production stacks route cheap models for drafts and a frontier model for the hard turn, which is usually cheaper than sending everything to the expensive API.
Can I switch between GLM-4.5-Air and Llama-3.3 Nemotron Super 49B v1 in my app?
Yes. Call GLM-4.5-Air through Z AI and Llama-3.3 Nemotron Super 49B v1 through NVIDIA with separate API keys, or through a gateway that already wraps both. Keep prompts in tokens, not characters, when you estimate the invoice. AnotherWrapper templates can swap providers without rewriting auth and billing.
How accurate is this GLM-4.5-Air vs Llama-3.3 Nemotron Super 49B v1 pricing data?
List rates are the latest published Z AI API pricing and NVIDIA API pricing, quoted per million tokens. Official rate sheets: https://docs.z.ai/guides/overview/pricing and https://build.nvidia.com/nvidia/llama-3_3-nemotron-super-49b-v1. Prompt caching, batch APIs, and committed-use discounts can change the invoice. Benchmark scores are from official publications and independent evals, updated as new numbers land.
What is the output token limit for GLM-4.5-Air and Llama-3.3 Nemotron Super 49B v1?
GLM-4.5-Air supports up to an unspecified number of output tokens per request, while Llama-3.3 Nemotron Super 49B v1 supports up to an unspecified number of output tokens. Output tokens are usually the expensive half of API pricing, so a higher max output cap is a capability, not a discount.
Which model has better throughput, GLM-4.5-Air or Llama-3.3 Nemotron Super 49B v1?
Neither GLM-4.5-Air nor Llama-3.3 Nemotron Super 49B v1 has published throughput data on this page yet. Throughput (tokens per second) and time-to-first-token are why two models with the same per-million-token price can still feel different in chat and agents.
How do I switch the models in this GLM-4.5-Air vs Llama-3.3 Nemotron Super 49B v1 comparison?
Use the model pickers at the top of this LLM comparison. Search any model in the index and the URL updates. Open GLM-4.5-Air or Llama-3.3 Nemotron Super 49B v1 from the sidebar for the single-model API pricing page, or go back to the LLM pricing table to sort by cheapest blended cost.
