Pricingby GlyphGLM-5.3-FlashX-Legal (GLM-Legal) is Z.ai's legal-domain variant of GLM-5.3-FlashX, a native multimodal model that accepts text, image, and video input and produces text.
Ways to buy 2
| Way to buy | Input | Output | In / out per 1M | Cached | Vs list |
|---|---|---|---|---|---|
The lab's own API · cached $0.075 | $0.37 | $1.25 | $0.37 / $1.25List price | $0.075 | List price |
fp8 · cached $0.075 | $0.37 | $1.25 | $0.37 / $1.25Same as list | $0.075 | Same as list |
USD per 1M tokens. Regions are separate routes.
Through a gateway
Your own numbers100M input and 20M output tokens a month: $62.00 direct.
Vercel AI Gateway$62.00+0%
Eden AI$65.41+5.5%
OpenRouter$65.41+5.5%
Cloudflare AI GatewayNot offeredNot offered
HeliconeNot offeredNot offered
Kong AI GatewayNot offeredNot offered
LiteLLMNot offeredNot offered
Martian GatewayNot offeredNot offered
Neon AI GatewayNot offeredNot offered
RequestyNot offeredNot offered
TrueFoundry AI GatewayNot offeredNot offered
A dash: not on that gateway's own model list. No published token fee: Portkey.
Related models
| In / out per 1M | Cheapest route | |||||||
|---|---|---|---|---|---|---|---|---|
Z.ai · 1M | $2.8 | $8.8 | $2.8 / $8.8 | $4.3 | 1M | Lab list price | · | GLM-5.3-Prime is the high-speed variant of Z.ai's GLM-5.3, inheriting its full capabilities while delivering 1.5–2× the output throughput through inference acceleration. |
Z.ai · 1M | $0.37 | $1.25 | $0.37 / $1.25 | $0.59 | 1M | Lab list price | · | GLM-5.3-FlashX is the high-speed variant of Z.ai's GLM-5.3-Flash, a native multimodal model delivering inference speeds of up to 200 tokens/s. |
Z.ai · 1M | $0.012 | $0.158 | $0.012 / $0.158 | $0.049 | 1M | on Relace (fp4) | · | GLM-5.3-Flash is a native multimodal model from Z.ai. |
Z.ai · 1M | $0.179 | $1.4 | $0.179 / $1.4 | $0.484 | 1M | on Wafer (fp4) | · | GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. |
 Titan Multimodal Embeddings G1Amazon Nova · 0K | $0.8 | Free | $0.8 / Free | $0.6 | 0K | Lab list price | · | Amazon Titan Multimodal Embeddings G1 embeds text, images, or text and image together into a shared vector space for multimodal search and recommendation. |
Cohere · 192K | $0.3 | $1.5 | $0.3 / $1.5 | $0.6 | 192K | Lab list price | · | Command A+ is Cohere's flagship model for enterprise agentic workflows. |
DeepSeek · 1M | $0.44 | $1.32 | $0.44 / $1.32 | $0.66 | 1M | on DeepInfra (fp8) | · | DeepSeek V4 Flash Vision Exp is an experimental vision-enabled version of DeepSeek V4 Flash 0731 from DeepSeek, adding image understanding while matching the base model on text capabi |
Qwen (Alibaba) · 1.02MCheapest: $0.069 on PrimeIntellect (fp8) | $0.425 | $2.55 | $0.425 / $2.55 | $0.956 | 1.02M | $0.069 on PrimeIntellect (fp8) | · | Qwen3.8 27B is an open-weight dense vision-language model from Qwen. |
About GLM 5.3 FlashX Legal
Takes text, image, video in and returns text. First listed Nov 3, 2026. Up to 131K output tokens. Blended price $0.59 per 1M tokens at 3 input to 1 output. Model id glm-5-3-flashx-legal.
Price history
List price since Nov 3, 2026, from daily reads of the OpenRouter catalog.
Questions
How much does GLM 5.3 FlashX Legal cost?
$0.37 per million input tokens and $1.25 per million output tokens, with cached input at $0.075.
What is the context window of GLM 5.3 FlashX Legal?
1M tokens, with up to 131K tokens of output.
Where is GLM 5.3 FlashX Legal cheapest?
Of 2 routes tracked, Z.ai is cheapest at $0.37 input and $1.25 output per million tokens.