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Z.ai · Language model

GLM Flash Latest

~z-ai/glm-flash-latest
  • Language
Released Aug 27, 2026

This model always redirects to the latest model in the GLM Flash family.

Specifications

Context window
1,310,720 tokens
Max output
128,000 tokens
Input
text, image, video
Output
text
Reasoning effort
max, high, low (always on)
Tokenizer
Router

Supported parameters

Accepted by the model and forwarded as-is by the gateway.

  • frequency_penalty
  • logit_bias
  • logprobs
  • max_tokens
  • min_p
  • parallel_tool_calls
  • presence_penalty
  • reasoning
  • reasoning_effort
  • repetition_penalty
  • response_format
  • seed
  • stop
  • structured_outputs
  • temperature
  • tool_choice
  • tools
  • top_k
  • top_logprobs
  • top_p

Use it

POST /api/v1/chat/completions · MCP chat · full reference

curl https://omnirail.org/api/v1/chat/completions \
  -H "Authorization: Bearer $OMNIRAIL_KEY" -H "Content-Type: application/json" \
  -d '{"model":"~z-ai/glm-flash-latest","messages":[{"role":"user","content":"Hello"}],"max_tokens":300}'