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Z.ai: GLM 5.3 Flash (batch) API Pricing
GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate long-context behavior while...
How much does Z.ai: GLM 5.3 Flash (batch) cost for a real workload?
At 10M input + 2M output tokens per month, Z.ai: GLM 5.3 Flash (batch) costs about $0.86 ($0.5 input + $0.36 output). Try your own volumes in the cost calculator.
What are cheaper alternatives to Z.ai: GLM 5.3 Flash (batch)?
- Meta: Llama 3.2 1B Instruct — $0.027 in / $0.201 out per 1M
- OpenAI: GPT-5 Nano (batch) — $0.025 in / $0.2 out per 1M
- Tencent: Hy-MT2-1.8B — $0.044 in / $0.177 out per 1M
- Qwen: Qwen3.5-9B — $0.08 in / $0.13 out per 1M
- Microsoft: Phi 4 — $0.07 in / $0.14 out per 1M
- DeepSeek: DeepSeek V4 Flash Latest — $0.0475 in / $0.1568 out per 1M
Compare Z.ai: GLM 5.3 Flash (batch) with other models
Z.ai: GLM 5.3 Flash (batch) vs Z.ai: GLM 5.3 FlashZ.ai: GLM 5.3 Flash (batch) vs Z.ai: GLM 4.7 FlashZ.ai: GLM 5.3 Flash (batch) vs Z.ai: GLM 4.5 AirZ.ai: GLM 5.3 Flash (batch) vs Z.ai: GLM 4.6VZ.ai: GLM 5.3 Flash (batch) vs Z.ai: GLM 5.3Z.ai: GLM 5.3 Flash (batch) vs Z.ai: GLM 5.3 FlashX
Frequently asked questions
How much does Z.ai: GLM 5.3 Flash (batch) cost?
Z.ai: GLM 5.3 Flash (batch) costs $0.05 per 1M input tokens and $0.18 per 1M output tokens (list price, snapshot October 21, 2026). At 10M input + 2M output tokens per month that is about $0.86.
What is the context window of Z.ai: GLM 5.3 Flash (batch)?
Z.ai: GLM 5.3 Flash (batch) has a context window of 1,048,576 tokens and can return up to 131,072 output tokens per response.
What are cheaper alternatives to Z.ai: GLM 5.3 Flash (batch)?
Cheaper models include Meta: Llama 3.2 1B Instruct ($0.027 in / $0.201 out), OpenAI: GPT-5 Nano (batch) ($0.025 in / $0.2 out), Tencent: Hy-MT2-1.8B ($0.044 in / $0.177 out). See the full list on this page.
Is Z.ai: GLM 5.3 Flash (batch) free to use?
No. Z.ai: GLM 5.3 Flash (batch) is a paid model at $0.05 input / $0.18 output per 1M tokens. 20 free models are listed on the free models page.
Provider: z-ai · Model ID: z-ai/glm-5.3-flash:batch · Modality: text+image+video->text · Price snapshot October 21, 2026, refreshed daily. How we collect prices