GLM 5.3 by Scaleway
Create a Scaleway API key and call the OpenAI-compatible Generative APIs endpoint. The first 1,000,000 tokens are free across all models; Scaleway does not say whether that resets.
Benchmarks
Numbers are copied from the linked public leaderboards for this exact model and version. The free endpoint can run a different reasoning setting or quantization than the tested one.
Quickstart
curl https://api.scaleway.ai/v1/chat/completions \
-H "Authorization: Bearer $KEY" \
-d '{"model":"glm-5.3","messages":[{"role":"user","content":"hi"}]}'Using this model in production?
We wire free-tier and open-weight models into production stacks: evals against your real inputs, failover, cost caps. Book a free 30-minute call.
Frequently asked
Is GLM 5.3 free?
Yes. Scaleway offers it as Free API tier with these limits: First 1M tokens free (shared) · then paid. No credit card is required.
Can I use GLM 5.3 commercially?
Commercial terms are not clearly documented. Check the provider's current terms before shipping.
How do I start using GLM 5.3?
Get a free API key from the provider dashboard. Set the base URL to https://api.scaleway.ai/v1 and the model to glm-5.3. Create a Scaleway API key and call the OpenAI-compatible Generative APIs endpoint. The first 1,000,000 tokens are free across all models; Scaleway does not say whether that resets.
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