GLM 5.3 Flashx Legal API Pricing / Price per 1M tokens
z-ai β’ API Price Comparison
Also known as: z-ai-glm-5.3-flashx-legal Β· z ai glm 5.3 flashx legal Β· zaiglm5.3flashxlegal Β· z-ai-glm5.3-flashx-legal Β· z ai glm5.3 flashx legal Β· glm-5.3-flashx-legal Β· glm5.3flashxlegal Β· glm5.3-flashx-legal Β· glm5.3 flashx legal
API pricing and token costs at a glance
Updated on Β· Published currencies / per 1M tokens; cheapest ranked by input
| Channel | Input / 1M | Output / 1M | Cache read / 1M | Updated / verified on |
|---|---|---|---|---|
| Official | No official quote recorded | |||
| OpenRouterLowest input | USD 0.37 | USD 1.25 | USD 0.075 | 2026-11-02 |
Metered API cost = input tokens / 1M Γ input rate + output tokens / 1M Γ output rate. At the lowest-input-rate channel, 1M input plus 250K output tokens costs approximately USD 0.6825. This excludes caching, tools, retries and other service fees; the lowest input rate does not guarantee the lowest total bill.
β means the price or date is not recorded. Cross-currency ranking uses exchange rates.
GLM 5.3 Flashx Legal is a large language model by z-ai with a 1.0M-token context window. Across the 1 API channels tracked here, input pricing ranges from $0.37 per 1M input tokens; the cheapest is OpenRouter at $0.37 per 1M input tokens. None of the tracked channels are directly reachable from mainland China without a proxy or VPN. Prices are collected daily from official provider pages and every tracked channel, then cross-checked by a data-accuracy audit.
| Channel | Type | Input / 1M | Output / 1M | Rate Limit | China | vs Official | |
|---|---|---|---|---|---|---|---|
OpenRouter3 variantsπ° Best Price | Aggregator | $0.37 | $1.25 | - | - | - | |
Show all price variants for this channelOpenRouter Auto / default routeDefault $0.37 / $1.25 per 1M default_route Cheapest endpoint: Z.AI $0.37 / $1.25 per 1M cheapest_endpoint Z.AI | z-ai/glm-5.3-flashx-legal-20261102 $0.37 / $1.25 per 1M upstream_provider | |||||||
| Usage Level | Tokens/Month | OpenRouter |
|---|---|---|
| π£ Light | 0.1M in + 0.1M out | $0.10 |
| π Medium | 1.0M in + 0.5M out | $1.00 |
| π Heavy | 10.0M in + 5.0M out | $9.95 |
| π’ Enterprise | 100.0M in + 50.0M out | $99.50 |
Frequently asked questions about glm-5.3-flashx-legal
How much does the GLM 5.3 Flashx Legal API cost?
The lowest input rate is USD 0.37 per 1M tokens; output on that channel is USD 1.25 per 1M tokens.
Which channel has the cheapest GLM 5.3 Flashx Legal API?
OpenRouter has the lowest input rate: USD 0.37 per 1M tokens. Cross-currency ranking uses exchange rates; compare output and cache prices separately.
What is the GLM 5.3 Flashx Legal cache-read price?
OpenRouter: USD 0.075 per 1M cache-read tokens.
When was GLM 5.3 Flashx Legal pricing last updated?
Updated on 2026-11-02. This is the latest recorded price update or verification; see the table for individual channel dates.
Is there a free GLM 5.3 Flashx Legal API?
No available recorded channel lists both input and output at zero. Missing prices, free cache reads or a free chat tier do not establish a free API; check provider terms for trial credits.
How do I calculate GLM 5.3 Flashx Legal token costs and monthly spend?
Metered API cost = input tokens / 1M Γ input rate + output tokens / 1M Γ output rate. At the lowest-input-rate channel, 1M input plus 250K output tokens costs approximately USD 0.6825. This excludes caching, tools, retries and other service fees; the lowest input rate does not guarantee the lowest total bill.
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