GLM-5.3 Flash API pricing
GLM-5.3 Flash by Avian costs $0.128 per 1M input tokens and $0.425 per 1M output tokens (1M in + 1M out = $0.552).
- API model id
GLM-5.3 Flash- Input / 1M
- $0.128
- Output / 1M
- $0.425
- Cached input / 1M
- $0.0255
- Context window
- —
- Notes
- Avian per-token API (prepaid credits), USD per 1M tokens. Context listed as 1M. Runs on NVIDIA B200 per pricing page.
- Source
- https://avian.io/pricing
- Provider type
- Inference host (HQ: US)
- Regions
- US
- EU data residency
- no — Privacy policy: 'Our servers are located in the United States'; zero data retention of prompts/completions. Dedicated nodes 'Available in North America (US) only'.
- Last verified
- 2026-10-23
Cost estimate
| Provider | Model | Cost |
|---|---|---|
| Avian | GLM-5.3 Flash | $0.23 |
Uses standard list prices (no caching, batch or off-peak discounts). € and CHF rows are priced in that currency by the provider and not converted, so compare them with care.
Other Avian models
- DeepSeek V4.1 Flash: $0.128 / $0.51
- DeepSeek V4 Flash: $0.14 / $0.28
- DeepSeek V4 Pro 0813: $0.561 / $1.68
- MiniMax M3: $0.255 / $1.02
- GLM-5.3: $1.19 / $3.74
- Kimi K3: $2.55 / $12.75
- MiMo-V2.6 Flash: $0.14 / $0.28
- MiMo-V2.6 Pro: $0.37 / $0.74