# GLM-4.7

GLM-4.7 is a text generation model from Z.AI, available through the Impossibl API. Its published context window is 200,000 tokens. The advertised input rate is $0.60 per million input tokens. The advertised output rate is $2.20 per million output tokens.

- Model identifier: ` zai/glm-4.7 `
- Creator: Z.AI
- Model type: Text generation
- Canonical model page: [GLM-4.7](<https://impossibl.com/zai/glm-4.7>)
- API availability: Listed as serving through Impossibl.
- Creator release date: 2025-12-22

## Capabilities and limits

- Context window: 200,000 tokens
- Maximum output tokens: Not published in the public catalog; this is separate from the context window.
- Inputs: text
- Outputs: text
- Tool calling: Not published

## API access

Use ` zai/glm-4.7 ` as the model identifier through the Impossibl API.

Published API endpoints:

- ` /v1/chat/completions `

[API quickstart](<https://impossibl.com/docs/agent-quickstart>) · [Models and billing documentation](<https://impossibl.com/docs/models>)

## Published API prices

All rates are in USD. An unpublished rate is unknown, not zero. Workspace-specific pricing, taxes, balance-purchase fees, billing adjustments, and tool charges can affect the amount paid.

| Usage | Published base rate | Billing unit |
| --- | --- | --- |
| Input | $0.60 | per million input tokens |
| Output | $2.20 | per million output tokens |
| Cache read | $0.11 | per million cached input tokens |
| Cache write (default retention) | Not published | per million tokens |
| Cache write (one-hour retention) | Not published | per million tokens |
| Audio input | Not published | per million audio input tokens |

## Independent benchmarks

Source: [Artificial Analysis](<https://artificialanalysis.ai/>). Last checked: 2026-09-11T11:52:20.926Z.
Configurations are evaluated separately. API scores retain their original units. Unmeasured scores are omitted.

### GLM-4.7 (Reasoning)

Source: [Evaluation source](<https://artificialanalysis.ai/models/glm-4-7>)

| Benchmark | Score |
| --- | --- |
| Intelligence Index | 22.24 |
| Omniscience Index | -36.43 |
| GPQA | 85.86% |
| Humanity’s Last Exam | 27.39% |
| CritPt | 1.71% |
| Terminal-Bench v2.1 | 45.32% |
| Terminal-Bench Hard | 31.82% |
| AA-LCR | 71.00% |
| GDPval Elo | 1095.87 |
| IFBench | 67.89% |
| Tau2 | 95.91% |
| Tau Banking | 12.16% |
| LiveCodeBench | 89.42% |
| AIME 2025 | 95.00% |
| coding index (API) | 45.3 |
| intelligence index (API) | 22.2 |

### GLM-4.7 (Non-reasoning)

Source: [Evaluation source](<https://artificialanalysis.ai/models/glm-4-7-non-reasoning>)

| Benchmark | Score |
| --- | --- |
| Intelligence Index | 17.36 |
| Omniscience Index | -47.32 |
| GPQA | 66.36% |
| Humanity’s Last Exam | 6.39% |
| CritPt | 0.00% |
| Terminal-Bench Hard | 30.30% |
| AA-LCR | 40.67% |
| IFBench | 54.63% |
| Tau2 | 94.15% |
| LiveCodeBench | 56.19% |
| AIME 2025 | 48.00% |
| intelligence index (API) | 17.4 |

Full benchmark data and breakdowns: [Complete benchmark snapshot](<https://api.impossibl.com/v1/models/zai/glm-4.7/benchmarks>).


## Availability and retirement

The model is listed as serving. No retirement is announced in the current public catalog.

## Frequently asked questions

### What is GLM-4.7?

GLM-4.7 is a text-generation model from Z.AI, available through the Impossibl API.

### How much does GLM-4.7 cost?

GLM-4.7 costs $0.60 per million input tokens and $2.20 per million output tokens through the Impossibl API. Cache reads cost $0.11 per million tokens. All rates are in USD.

### What is the context length of GLM-4.7?

GLM-4.7 has a 200,000-token context window through the Impossibl API.

### What inputs and outputs does GLM-4.7 support?

GLM-4.7 accepts text as input. GLM-4.7 returns text.

### How do I use GLM-4.7 through an API?

GLM-4.7 is available through the Impossibl API. Use zai/glm-4.7 as the model identifier with /v1/chat/completions. The quickstart explains how to create an API key and send your first request.

### When was GLM-4.7 released?

Z.AI released GLM-4.7 on December 22, 2025.

Sources: [Creator release announcement](<https://docs.z.ai/release-notes/new-released>)

## Sources and related links

Prices, limits, capabilities, endpoints, and availability come from the public Impossibl catalog. Creator documentation supplies descriptions and release dates where available; it does not override the published API offering.

- [Public Impossibl model catalog](<https://api.impossibl.com/v1/models>)
- [Full model directory as JSON](<https://impossibl.com/models.json>)
- [GLM-4.7: model details and pricing](<https://impossibl.com/zai/glm-4.7>)
- [Model directory](<https://impossibl.com/models>)