LLM Comparison
Grok 4 Fast vs GLM 5V Turbo
Side-by-side specs, pricing & capabilities · Updated April 2026
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2/6 modelsSame tier:
G GLM 5V Turbo | ||
|---|---|---|
| Organization | Z.ai | |
| OpenTools Score | ||
| Family | Grok | GLM |
| Status | Current | Current |
| Release Date | Sep 2025 | Apr 2026 |
| Context Window | 2.0M tokens | 203K tokens |
| Input Price | $0.20/M tokens | $1.20/M tokens |
| Output Price | $0.50/M tokens | $4.00/M tokens |
| Pricing Notes | Cache read: $0.0500/M tokens | Cache read: $0.2400/M tokens |
| Capabilities | textvisioncode | textvisionvideocode |
| Max Output | 30K tokens | 131K tokens |
| API Identifier | x-ai/grok-4-fast | z-ai/glm-5v-turbo |
| View Grok 4 Fast | View GLM 5V Turbo |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Grok 4 FastCheapest | $0.20 | $0.25 | $0.45 | — |
| GLM 5V Turbo | $1.20 | $2.00 | $3.20 | +611% |
xAI
Grok 4 Fast
Grok 4 Fast is a multimodal llm from xAI. Supports up to 2,000,000 token context window. Available from $0.20/M input tokens.
Z.ai
GLM 5V Turbo
GLM 5V Turbo is a multimodal llm from Z.ai. Supports up to 202,752 token context window. Available from $1.20/M input tokens.
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