GET
/v1/models/zai/glm-5.3-flashx-legal
Accept:
| rawId | glm-5.3-flashx-legal |
| displayName | — |
| id | zai-glm-5-3-flashx-legal |
| activity | chat |
| schemaEndpointId | paas/v4/chat/completions |
| releasedAt | no release date reported by the provider |
| firstSeenAt | 1793612046 — Nov 2, 2026 |
| lastSeenAt | 1794561568 — 11m ago |
| pricing | $0.37 / 1M input · $1.25 / 1M output → open calculator input_tokens (usage) · output_tokens (usage) · cache_read_tokens (usage) |
| contextWindow | 1000000 |
| maxOutput | 131072 |
| modalities | {"input":["text","image","video","file"],"output":["text"]} |
| capabilities | {"reasoning":true,"reasoning_effort":true,"temperature":true,"top_p":true,"max_tokens":true,"stop":true,"response_format":false,"tool_choice":false,"tools":false} |
| requestMap | {"thinking":null,"maxTokensField":null,"developerRole":null,"replayReasoningContent":true,"store":null,"strictTools":null,"sessionAffinity":null,"cacheControl":null,"toolStream":null,"reasoningEffort":null} |
| knowledgeCutoff · openWeights · weightsUrl · providerMetadata | not published by this provider’s list endpoint |
Endpoints & schemas
GET /v1/schemas/zai →| endpoint | activity |
|---|---|
| paas/v4/chat/completions | chat |
endpoints matching this model — the provider has more, see /v1/schemas/zai
Sources
| field | recorded source |
|---|---|
| contextWindow | https://docs.z.ai/guides/overview/overview.md docs-derived Context Source trace89e245278a0db6727149765a9cd47e92be0feb6d830f59525e9224bd7157f1cb |
| maxOutput | https://docs.z.ai/openapi.json upstream-spec max_tokens Source trace79eaab7f193b5b85839ea325b9df0415833840ea73f30ffc19a826ca315c72bd |
| modalities | https://docs.z.ai/openapi.json upstream-spec messages Source trace79eaab7f193b5b85839ea325b9df0415833840ea73f30ffc19a826ca315c72bd |
| pricing | Source linked above. docs-derived Pricing Source trace4ee3a3e9eab6eab9d8a06309fe6984d82db7351586786bb8422deee1f16f78bf |
| reasoning | https://docs.z.ai/openapi.json upstream-spec reasoning_effort Source trace79eaab7f193b5b85839ea325b9df0415833840ea73f30ffc19a826ca315c72bd |
| capabilities.reasoning | https://docs.z.ai/openapi.json upstream-spec /properties/thinking Source trace79eaab7f193b5b85839ea325b9df0415833840ea73f30ffc19a826ca315c72bd{
"endpointId": "paas/v4/chat/completions"
} |
| capabilities.reasoning_effort | https://docs.z.ai/openapi.json upstream-spec /properties/reasoning_effort Source trace79eaab7f193b5b85839ea325b9df0415833840ea73f30ffc19a826ca315c72bd{
"endpointId": "paas/v4/chat/completions"
} |
| capabilities.temperature | https://docs.z.ai/openapi.json upstream-spec /properties/temperature Source trace79eaab7f193b5b85839ea325b9df0415833840ea73f30ffc19a826ca315c72bd{
"endpointId": "paas/v4/chat/completions"
} |
| capabilities.top_p | https://docs.z.ai/openapi.json upstream-spec /properties/top_p Source trace79eaab7f193b5b85839ea325b9df0415833840ea73f30ffc19a826ca315c72bd{
"endpointId": "paas/v4/chat/completions"
} |
| capabilities.max_tokens | https://docs.z.ai/openapi.json upstream-spec /properties/max_tokens Source trace79eaab7f193b5b85839ea325b9df0415833840ea73f30ffc19a826ca315c72bd{
"endpointId": "paas/v4/chat/completions"
} |
| capabilities.stop | https://docs.z.ai/openapi.json upstream-spec /properties/stop Source trace79eaab7f193b5b85839ea325b9df0415833840ea73f30ffc19a826ca315c72bd{
"endpointId": "paas/v4/chat/completions"
} |
| capabilities.response_format | https://docs.z.ai/openapi.json upstream-spec unlisted Source trace79eaab7f193b5b85839ea325b9df0415833840ea73f30ffc19a826ca315c72bd{
"endpointId": "paas/v4/chat/completions"
} |
| capabilities.tool_choice | https://docs.z.ai/openapi.json upstream-spec unlisted Source trace79eaab7f193b5b85839ea325b9df0415833840ea73f30ffc19a826ca315c72bd{
"endpointId": "paas/v4/chat/completions"
} |
| capabilities.tools | https://docs.z.ai/openapi.json upstream-spec unlisted Source trace79eaab7f193b5b85839ea325b9df0415833840ea73f30ffc19a826ca315c72bd{
"endpointId": "paas/v4/chat/completions"
} |
| requestMap | https://docs.z.ai/openapi.json upstream-spec paas/v4/chat/completions/requestBody/model=glm-5.3-flashx-legal/thinking/clear_thinking Source trace79eaab7f193b5b85839ea325b9df0415833840ea73f30ffc19a826ca315c72bd |
| requestMapFields.replayReasoningContent | https://docs.z.ai/openapi.json upstream-spec paas/v4/chat/completions/requestBody/model=glm-5.3-flashx-legal/thinking/clear_thinking Source trace79eaab7f193b5b85839ea325b9df0415833840ea73f30ffc19a826ca315c72bd |
| activity | Source unknown — no source URL recorded. |
| schemaEndpointId | Source unknown — no source URL recorded. |
Use it
shell
$ curl https://modelschemas.com/v1/schemas/zai/chat/paas/v4/chat/completions # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"zai","endpointId":"paas/v4/chat/completions","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"zai","model":"glm-5.3-flashx-legal","usage":{"input_tokens":1200,"output_tokens":400}}'