ModelClock
API availability
Available in the API since Aug 26, 2026
Together AI announced API availability for this model on 2026-08-26.
This date applies to API availability. Rollouts in consumer products or other hosting routes can happen on different dates.
- Hosting route
- Together AI platform
- Affected scope
- Not stated in the notice
- Announced
- Aug 26, 2026
- First seen by ModelClock
- Oct 7, 2026
What the provider published
docs.together.ai ↗ New serverless models
The following models are now available on serverless :
zai-org/GLM-5.3-Flash: 1,000,000 context length, FP8 quantization, function calling and structured outputs. Pricing: $0.15 input / $0.50 output / $0.03 cached input (per 1M tokens).
Read from the provider's text; the quote is the provider's exact lines.