Compare
2–4 model comparison. Best-in-row is highlighted.
Claude Fable 5
Anthropic · anthropic__claude-fable-5
GLM 5.3 Flashopen
Z.ai · z-ai__glm-5.3-flash
Identity
| Field | anthropic__claude-fable-5 | z-ai__glm-5.3-flash |
|---|---|---|
| Provider | Anthropic | Z.ai |
| Slug | anthropic__claude-fable-5 | z-ai__glm-5.3-flash |
| Status | live | live |
| Open weights | No | Yes |
| License | — | — |
| HuggingFace | — | zai-org/GLM-5.3-Flash |
Quality
| Field | anthropic__claude-fable-5 | z-ai__glm-5.3-flash |
|---|---|---|
| Quality index (0–100) | 91.1 | 89.7 |
Cost
| Field | anthropic__claude-fable-5 | z-ai__glm-5.3-flash |
|---|---|---|
| Input $ / 1M tokens | $10.00 | $0.07 |
| Cached input $ / 1M | $1.00 | $0.01 |
| Output $ / 1M tokens | $50.00 | $0.25 |
Context
| Field | anthropic__claude-fable-5 | z-ai__glm-5.3-flash |
|---|---|---|
| Max context tokens | 1,000,000 | 1,048,576 |
| Max output tokens | 128,000 | 131,072 |
Modalities
| Field | anthropic__claude-fable-5 | z-ai__glm-5.3-flash |
|---|---|---|
| Input | text, image, file | text, image, video |
| Output | text | text |