Qwen3 Next 80B A3B vs Grok 4.20 Beta
qwen/qwen3-next-80b-a3b-instruct · x-ai/grok-4.20-beta
As of November 4, 2026, Qwen3 Next 80B A3B is the cheaper API on UberLLM: $0.0008 per million input tokens and $0.0103 per million output, versus $0.1750 / $0.3500 for Grok 4.20 Beta, about 97% less when output is 3 tokens for every input token. These are the best prices on the market right now. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose Qwen3 Next 80B A3B to cut cost; choose Grok 4.20 Beta when context size wins. Grok 4.20 Beta carries the larger context window (2,000,000 vs 256,000 tokens), which can matter for long-document work.
Qwen3 Next 80B A3B vs Grok 4.20 Beta, side by side
| Spec | Qwen3 Next 80B A3B | Grok 4.20 Beta |
|---|---|---|
| Price · input / 1M | $0.0008 | $0.1750 |
| Price · output / 1M | $0.0103 | $0.3500 |
| Context length | 256,000 | 2,000,000 |
| Max output tokens | 16,384 | 128,000 |
| Input modalities | text | text, image |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | — | Yes |
| Reasoning | — | Yes |
| % off list | 99.1% off | 86% off |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 4, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
Qwen3 Next 80B A3B vs Grok 4.20 Beta — FAQ
Is Qwen3 Next 80B A3B or Grok 4.20 Beta cheaper?
Qwen3 Next 80B A3B is cheaper on a blended token mix, by about 97%. A request costs what its provider charged, UberLLM adds no fee, and every request is listed with its cost in Activity.
What's the price difference between Qwen3 Next 80B A3B and Grok 4.20 Beta?
Qwen3 Next 80B A3B: $0.0008 in / $0.0103 out per 1M tokens. Grok 4.20 Beta: $0.1750 in / $0.3500 out per 1M tokens. That's roughly a 97% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Qwen3 Next 80B A3B and Grok 4.20 Beta with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.