Z.ai model prices on OpenRouter: input and output per million tokens
18 models from Z.ai are under observation; 18 have both prices as of . Lowest output price: Z.ai GLM 5.3 Flash at $0.20 per 1M tokens. Methodology · Source: AI model API price records
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| Model | Input per 1M tokens | Output per 1M tokens | Context (tokens) | Listed since |
|---|---|---|---|---|
| Z.ai: GLM 5.3 Flash | $0.02 | $0.20 | 1,048,576 | Aug 26, 2026 |
| Z.ai: GLM 4.7 Flash | $0.06 | $0.40 | 200,000 | Jan 19, 2026 |
| Z.ai: GLM 4.5 Air | $0.13 | $0.85 | 131,072 | Jul 25, 2025 |
| Z.ai: GLM 4.6V | $0.30 | $0.90 | 131,072 | Dec 8, 2025 |
| Z.ai: GLM 5.3 FlashX | $0.37 | $1.25 | 1,048,576 | Sep 18, 2026 |
| Z.ai: GLM 4.5V | $0.60 | $1.80 | 65,536 | Aug 11, 2025 |
| Z.ai: GLM 4.7 | $0.54 | $1.98 | 204,800 | Dec 22, 2025 |
| Z.ai: GLM 4.6 | $0.50 | $2.00 | 204,800 | Sep 30, 2025 |
| Z.ai: GLM 4.5 | $0.60 | $2.20 | 131,072 | Jul 25, 2025 |
| Z.ai: GLM 5.2 | $0.62 | $2.42 | 1,048,576 | Jun 16, 2026 |
| Z.ai: GLM 5.1 | $0.97 | $3.04 | 204,800 | Apr 7, 2026 |
| Z.ai: GLM 5 | $1.00 | $3.20 | 204,800 | Feb 11, 2026 |
| Z.ai: GLM 5 Turbo | $1.20 | $4.00 | 202,752 | Mar 15, 2026 |
| Z.ai: GLM 5V Turbo | $1.20 | $4.00 | 202,752 | Apr 1, 2026 |
| Z.ai: GLM 5.3 | $0.08 | $4.80 | 1,048,576 | Aug 18, 2026 |
| Z.ai: GLM 5.3 Prime | $2.80 | $8.80 | 1,000,000 | Sep 23, 2026 |
Batch variants (2)
OpenRouter lists these as separate batch variants at a different price; batch requests are not answered right away, so these prices are kept apart from live prices.
| Model | Input per 1M tokens | Output per 1M tokens | Context (tokens) | Listed since |
|---|---|---|---|---|
| Z.ai: GLM 5.3 Flash (batch) | $0.05 | $0.18 | 1,048,576 | Aug 26, 2026 |
| Z.ai: GLM 5.3 (batch) | $0.45 | $2.00 | 1,048,576 | Aug 18, 2026 |
Unknown means no value was recorded at our latest check; it is never shown as zero. Prices in USD as OpenRouter lists them; we do not add taxes.
How these numbers are produced
Each row is one model at one provider in our ai-models section. Prices are the input and output prices per one million tokens from the latest check of that model; the context length is the value read on the same pass. The table is sorted by our latest output price, lowest first; rows without an output price come last. The order is by price only.
A provider gets its own page when we track at least 5 of its models.
Each model links to its page with dates, the source link and the full history.