Last refreshed 2026-11-02. Next refresh: weekly.
Why use GLM-Legal on Vercel AI Gateway?
Vercel AI Gateway offers GLM-Legal with pay-as-you-go pricing at $0.37/1M input tokens. Vercel AI Gateway is a unified AI proxy providing a single OpenAI-compatible API endpoint to 275+ models from 25+ providers including Anthropic, OpenAI, Google, Meta, Mistral, DeepSeek, xAI, Alibaba, Amazon, ByteDance, Cohere, MiniMax, MoonshotAI, KwaiPilot, Black Forest Labs, Recraft, Voyage AI, NVIDIA, and more.
Compare GLM-Legal across 3 providers to find the best fit for your use caseInput / 1M
$0.37
Output / 1M
$1.25
Cache
read $0.075
Batch
Not sourced
Setup recipe
Python + curlInstall
pip install openaiAuth
export AI_GATEWAY_API_KEY=...Call
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["AI_GATEWAY_API_KEY"],Model ID
zai/glm-5.3-flashx-legalRequest example
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["AI_GATEWAY_API_KEY"],
base_url="https://ai-gateway.vercel.sh/v1"
)
response = client.chat.completions.create(
model="zai/glm-5.3-flashx-legal",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Gotchas
- Use provider model ID "zai/glm-5.3-flashx-legal", not the LLMReference slug "glm-legal".
- creator/model-name e.g. kwaipilot/kat-coder-pro-v2
- The examples expect AI_GATEWAY_API_KEY; rename it only if your application config maps the new variable.
Compare GLM-Legal Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Z.ai | $0.37 | $1.25 |
| OpenRouter | $0.37 | $1.25 |
| Vercel AI Gateway | $0.37 | $1.25 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.37 |
| Output tokens | $1.25 |
Capabilities
VisionMultimodalReasoningJSON / Tool useStructured OutputsPrompt Caching
About GLM-Legal
GLM-Legal is Z.ai's legal-domain model, built on GLM-5.3-Flash with legal mid-training and reinforcement-learning post-training across legal agent environments. Z.ai reports a 19.2% all-pass rate on the Harvey Legal Agent Benchmark, 12.5 points above its base model, as evaluated by Vals.
Get Started
Model Specs
Released2026-10-12
Context1M