Provider
FreeInference (Harvard SEAS)
- Models stated
- DeepSeek V4 Flash, GLM-5.1, GLM 5.3 Flash, MiniMax, Qwen3.6 35B, Claude
- Stated free limit
- Free access
- Payment card
- Not stated
Free AI API comparison
Free API providers for GLM 5.3 Flash
These 4 providers list GLM 5.3 Flash in their published free API access information. Compare the stated limits, requirements and sources; provider terms may change.
4 providersBrowse all free APIs
Provider
Moark (Gitee AI)
- Models stated
- DeepSeek V4 Flash 0731, GLM 5.3 Flash, Qwen3.8 27B
- Stated free limit
- Free access
- Payment card
- Not stated
Provider
Pollinations.ai
- Models stated
- GPT-OSS 20B, Mistral Large 3, Kimi, GLM 5.3 Flash
- Stated free limit
- Free Β· no billing
- Payment card
- Not stated
Provider
Sail Research
- Models stated
- Kimi, GLM 5.3, GLM 5.3 Flash, DeepSeek V4.1 Flash 1017
- Stated free limit
- Free plan
- Payment card
- Not stated
βFreeβ and quota details reflect published provider information. Check the providerβs own terms, regional restrictions, and current account requirements before using the API.