Last refreshed 2026-06-29. Next refresh: weekly.
Why use GLM-4.6 on Vercel AI Gateway?
Vercel AI Gateway offers GLM-4.6 with pay-as-you-go pricing at $0.60/1M 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-4.6 across 4 providers to find the best fit for your use caseInput / 1M
$0.60
Output / 1M
$2.20
Cache
read $0.11
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-4.6Request 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-4.6",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Gotchas
- Use provider model ID "zai/glm-4.6", not the LLMReference slug "glm-4.6".
- 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-4.6 Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Fireworks AI | $0.90 | $0.90 |
| OpenRouter | $0.39 | $1.90 |
| Vercel AI Gateway | $0.60 | $2.20 |
| Novita AI | $0.55 | $2.20 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.60 |
| Output tokens | $2.20 |
Capabilities
Structured Outputs
About GLM-4.6
GLM-4.6 is Tsinghua Knowledge Engineering Group (THUDM)'s GLM-4 model. It offers a 198K-token context window.
Get Started
Model Specs
Released2025-01-01
Parameters355B (32B active)
Context198k
ArchitectureDecoder Only