Model page
GLM 4.7
Z.ai's GLM-4.7 via Fireworks: a coding, reasoning, and agentic model with 202k context and function calling. Does not support web search or image input.
Key dates
We use concrete dates and keep them consistent across the site.
Capability
Context window
202,000 tokens
Modalities
Input and output
Input: Text
Output: Text
Features
Availability notes
Cached input: $0.30 / 1M tokens · Function calling supported · Reasoning available via Fireworks; supports interleaved or preserved reasoning history
ChatGPT
GPT‑4o retirement (ChatGPT)
OpenAI is retiring GPT‑4o inside ChatGPT on February 13, 2026. This does not automatically imply API removal.