qwen3-235b-2507-cs

qwen3-235b-2507-cs is a text-in, text-out language model routed through the Poe API under the identifier cerebras/qwen3-235b-2507-cs. The endpoint sits behind Poe's OpenAI-compatible interface, with Cerebras acting as the inference host behind that Poe listing. It is a closed-weight release, with no public Hugging Face artifact or open-weights distribution, so access is restricted to the hosted endpoint rather than local or self-hosted deployment. Catalog notes describe it as a legacy compatibility model retained to support older integrations, which fits its current deprecation status on Poe and signals that new projects should look to the active Qwen3 generation instead of this snapshot.

From a practical standpoint, the listing positions qwen3-235b-2507-cs as a general-purpose chat and instruction model with built-in reasoning, tool calling, attachment handling, structured output, and temperature control, giving it feature parity with other modern assistants even though it has been retired from active promotion. Pricing, served context window, and maximum output length are not published in the available records, so it is not well suited to cost-sensitive or long-context planning where confirmed quotas matter; teams still using it should treat it as a bridge for existing workflows rather than a target for new ones, and migrate to a currently supported Qwen3-based endpoint when feasible.