Atomic Chat is a third-party gateway that routes to many upstream models through one API. Gateway quotes are often among the lowest on the site, but availability, rate limits and routing can vary between models, so a low headline price is worth verifying against your own workload.
It lists 5 models on this page. 5 are offered at $0. Coverage spans text and chat (5). The lowest-priced model hosted here is Gemma 4 E4B Instruct (IQ4_XS).
| Cheapest here? | |||||
|---|---|---|---|---|---|
| Gemma 4 E4B Instruct (IQ4_XS)gemma-4-E4B-it-IQ4_XS | Free | — | 32,768 | Only channel | |
| Gemma 4 E4B Instruct (MLX 4-bit)gemma-4-E4B-it-MLX-4bit | Free | — | 32,768 | Only channel | |
| Meta Llama 3.1 8B Instruct (GGUF)Meta-Llama-3_1-8B-Instruct-GGUF | Free | — | 131,072 | Only channel | |
| Qwen 3.5 9B (MLX 4-bit)Qwen3_5-9B-MLX-4bit | Free | — | 32,768 | Only channel | |
| Qwen 3.5 9B (Q4_K_M)Qwen3_5-9B-Q4_K_M | Free | — | 32,768 | Only channel |