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 reducing compute overhead.
$0.0142market price $0.0284
$0.006market price $0.012
$0.0461market price $0.0923
Throughput is how fast the model writes (tokens per second, higher is better). Time to first token is how long before the answer starts (lower is better).
Share of requests served without a server error. Client errors (4xx) do not count.
Works with the OpenAI SDK pointed at our base URL. Every parameter is in the API reference.
Tokens processed per day on NagaAI.
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 reducing compute overhead.
On NagaAI, GLM 5.3 Flash costs $0.0142 per 1M input tokens and $0.0461 per 1M output tokens. You pay only for what you use, with no subscription.
GLM 5.3 Flash reads up to 1.0M tokens in one request, counting the prompt and the answer together.
Yes. GLM 5.3 Flash can call your functions as tools and can answer in a JSON schema you give it.
It takes text and images as input and returns text.
Create an API key, copy the model ID from the top of this page and send requests with the OpenAI or Anthropic SDK pointed at NagaAI. The API section on this page has a ready example.
GLM-5.3-FlashX-LegalZ.ai$0.185 / $0.625 per 1MGLM 5.3 PrimeZ.aiGLM 5.3 FlashXZ.aiGLM 5.3Z.aiGLM 5.2Z.aiGLM 5.1Z.ai