GLM 5.3 Flash — free API access
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We currently found 2 free API options across 2 providers. Compare context windows, limits, and access terms.
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We group the same underlying model across API providers without merging provider-specific limits. Free tiers, speed, quotas, and availability depend on the platform, so verify the provider terms before production use.
2 models found
| № | Model | Power | Provider | Parameters | Context | Limit | |
|---|---|---|---|---|---|---|---|
| 1 |
Z.ai: GLM 5.3 Flash (Free)z-ai/glm-5.3-flash-free
|
⚖️ | OrcaRouter | ? | ? | Free tier | Open |
| 2 |
GLM 5.3 Flashglm-5.3-flash:free
|
⚖️ | UnoRouter | ? | 1.0M | No-card free models use shared capacity and per-model limits; availability can change. | Open |