Anthropic: Claude Opus 4.7 vs Z.ai: GLM 5.3
Try both on us. Starter credit covers your first requests, then one key routes Claude Opus 4.7 and GLM 5.3. Switch by changing the model name.
Practical read
Monthly evidenceZ.ai: GLM 5.3 has the lower published input-plus-output rate, more Credits provider routes and the larger context window. There is not enough recent probe data to compare speed.
The price comparison adds each route's rate for one million input tokens and one million output tokens; your cost depends on your input/output mix. Prices and live route measurements can change. Use the monthly reports when you need a stable evidence window, then run a small task-specific eval before choosing a production default.
anthropic/claude-opus-4.7z-ai/glm-5.3
Anthropic: Claude Opus 4.7 routes
- Overview1 Credits routes
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Pick a default model. Keep fallback enabled.
TrustedRouter is useful when you know the model you want, but still need provider rollover, budget limits, usage records, and a prompt path you can verify.
client = OpenAI(
base_url="https://api.trustedrouter.com/v1",
api_key="sk-tr-v1-..."
)
response = client.chat.completions.create(
model="anthropic/claude-opus-4.7",
messages=messages,
)
Questions
Which should I use, Anthropic: Claude Opus 4.7 or Z.ai: GLM 5.3?
Z.ai: GLM 5.3 has the lower published input-plus-output rate, more Credits provider routes and the larger context window. There is not enough recent probe data to compare speed.
Is Anthropic: Claude Opus 4.7 or Z.ai: GLM 5.3 cheaper?
The current cheapest TrustedRouter route is $31.65/1M for Anthropic: Claude Opus 4.7 and $3.458818/1M for Z.ai: GLM 5.3. The comparison uses current catalog prices and updates as provider pricing changes.
Is Anthropic: Claude Opus 4.7 or Z.ai: GLM 5.3 faster?
Current measured p50 time to first token is not enough data for Anthropic: Claude Opus 4.7 and 1068 ms for Z.ai: GLM 5.3. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.
Can I test Anthropic: Claude Opus 4.7 and Z.ai: GLM 5.3 with the same API?
Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between anthropic/claude-opus-4.7 and z-ai/glm-5.3. This makes side-by-side evals possible without maintaining two provider integrations.