# DeepSeek-V4-Flash-0731 vs GLM-4.5-Air (slim)

> DeepSeek-V4-Flash-0731 scores 62.4 (B) to GLM-4.5-Air's 59.1 (C) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/deepseek-v4-flash-0731-vs-glm-4-5-air.md (~6,450 tokens) · this version ~480 tokens · JSON https://www.anchorterminal.com/compare/deepseek-v4-flash-0731-vs-glm-4-5-air.json · canonical https://www.anchorterminal.com/compare/deepseek-v4-flash-0731-vs-glm-4-5-air
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-21
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

DeepSeek-V4-Flash-0731 scores 62.4 (B) on agent readiness against GLM-4.5-Air's 59.1 (C), and leads in 3 of 5 scored categories. GLM-4.5-Air leads on risk and agent interface. Both do open-weight models you run yourself.

- DeepSeek-V4-Flash-0731: B 62.4, rank #28 of 100 open-weight models · https://www.anchorterminal.com/tools/deepseek-v4-flash-0731.min.md
- GLM-4.5-Air: C 59.1, rank #62 of 100 open-weight models · https://www.anchorterminal.com/tools/glm-4-5-air.min.md
- DeepSeek-V4-Flash-0731, good for Agents or teams with a multi-GPU server, or a provider account, who want DeepSeek's V4 agent model under MIT with a 1M context Ahead on Capability, 66 against 50; Reach, 70 against 65; Documentation and upkeep, 43 against 38.
- GLM-4.5-Air, good for Agents with two to four datacentre GPUs, or a provider account, who want a permissively licensed English and Chinese tool-calling model with wide runtime support. Ahead on Risk, 65 against 50; Agent interface, 85 against 75.

| Category | DeepSeek-V4-Flash-0731 | GLM-4.5-Air |
| --- | --- | --- |
| Capability (35%) | 66 | 50 |
| Reach (25%) | 70 | 65 |
| Risk (20%) | 50 | 65 |
| Agent interface (10%) | 75 | 85 |
| Documentation and upkeep (10%) | 43 | 38 |

| Fact (where they differ) | DeepSeek-V4-Flash-0731 | GLM-4.5-Air |
| --- | --- | --- |
| Vendor | DeepSeek | Z.ai (Zhipu AI) |
| Last release | 2026-07-31 | 2025-08-11 |
| Agent reviews | 2.5/5 (4) | 2.8/5 (4) |