We’ve deprecated the qwen-3-235b-a22b model to make way for enhanced versions that deliver superior performance on reasoning tasks. We recommend migrating to either Qwen 3 235B Instruct or Qwen 3 235B Thinking.

Context Length

Free Tier40k tokens
Paid Tiers131k tokens

Speed

~1500
tokens/sec

Input / Output

Input Formats JSON, plain text
Output FormatsJSON, plain text, structured

Pricing

Input
$0.60 / M tokens
Output
$1.20 / M tokens
Exploration pricing shown above is per million tokens. For volume discounts and enterprise features, see our pricing page.

Model Notes

Model ID: qwen-3-235b-a22b
Currently, Cerebras only supports the default reasoning mode. However, if you don't want the model to use reasoning for certain queries, or if you experience reduced accuracy when using this model with long contexts (e.g., 131k tokens), try appending /no_think to your prompt to disable the model's default reasoning behavior.

For example: Tell me about cats /no_think
When using thinking mode, we recommend setting temperature=0.6 and top_p=0.95, and avoid greedy decoding completely as it causes performance issues and repetitions.

Rate Limits

TierRequests/minInput Tokens/minOutput Tokens/minDaily Tokens
Free3064k8k/request1M

Endpoints

Chat Completions
Completions

Features

Reasoning
Streaming
Structured Outputs
Tool Calling
Multi-Turn Tool Calling

Need Higher Limits?

Reach out for custom pricing with our Enterprise tier for higher rate limits and dedicated support.Contact Sales