Side by side
See the difference.
Scores, capabilities and costs for the models you’re considering.
Scroll to compare models →
| 2 models | z-aiZ.ai: GLM 5.1Remove × | ideogramIdeogram V4.5 EditRemove × |
|---|---|---|
| What’s different | GLM-5.1 delivers a major leap in coding capability, with particularly significant gains in handling long-horizon tasks. Unlike previous models built around minute-level interactions, GLM-5.1 can work… | Mask-guided edits with a high-precision mode that restores unchanged pixels; combines a source image with extra references. |
| Date | Apr 3, 2026Listed | Sep 30, 2026Listed |
API prices USD · provider configuration shown below | ||
| Listed rate | $0.9646 in / $3.0316 out/ 1M tokensBaidu · via OpenRouter · all routes ↗baidu/fp8 · quantization=fp8 | See provider quotes |
| Provider endpoints | 17 endpoints → | 0 endpoints → |
Specifications | ||
| Context window | 204.8K | — |
| Max output | 128K | — |
| Parameters | — | — |
| Tool calling | Supported | Not reported |
| Structured output | Supported | Not reported |
| Reasoning | Supported | Not reported |
| Prompt caching | Supported | Not reported |
| Open weights | Supported | Not reported |