FW-GLM-4.7

Models available for use with Fireworks on Foundry deliver optimized, best-in-class performance on the Fireworks Inference Cloud. Fireworks on Foundry is a Non-Microsoft Product. The following terms apply to a Customer's use of Fireworks on Foundry: When you use Fireworks on Foundry, data is shared between Microsoft and Fireworks AI, Customer Data will be sent outside of Microsoft systems, Customer Data will not be processed pursuant to any Foundry data residency documentation, and different compliance and data handling rules will apply. See Trust Center - Fireworks AI for details. Customers are responsible for evaluating whether data sharing between Microsoft and Fireworks is appropriate for their organization's compliance requirements.

About this model

GLM-4.7 is a next-generation general-purpose model optimized for coding, reasoning, and agentic workflows, delivering strong gains in multilingual software engineering, tool use, and complex problem solving. It introduces advanced thinking controls: interleaved, preserved, and turn-level thinking; to improve stability on long-horizon, multi-turn tasks. You can explore these thinking modes using the reasoning_history field.

Key model capabilities

• Advanced thinking controls: interleaved, preserved, and turn-level thinking via the reasoning_history field
• Multilingual support (English and Chinese)
• Function calling and tool use (file search, code interpreter)
• Streaming support
• 200k token context window