Add InferSpeed to CC Switch for Claude Code
In CC Switch, add a new provider for Claude Code with InferSpeed's endpoint, your key and the model glm-5.3, then switch to it. You can also use the import link below. For Codex, use the Codex CLI setup instead; the reason is at the end.
The config blocks match developers.md (checked 2026-10-19).
Claude Code: add the provider by hand
| CC Switch field | Value |
|---|---|
| Endpoint | https://api.inferspeed.ai |
| API key | Your InferSpeed key (create one at https://inferspeed.ai/keys) |
| API format | Anthropic (default) |
| Model | glm-5.3 |
| Haiku / Sonnet / Opus model | glm-5.3 each |
Field names may differ in your CC Switch version.
Claude Code: import with a link (CC Switch 4.0.10 or later)
Put your key in place of YOUR_API_KEY (URL-encoded) and open the link on the computer that runs CC Switch; it shows a confirmation dialog before it changes anything. Keep the finished link private: it contains your key. The config value adds CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC=1.
ccswitch://v1/import?resource=provider&app=claude&name=InferSpeed&endpoint=https%3A%2F%2Fapi.inferspeed.ai&apiKey=YOUR_API_KEY&model=glm-5.3&haikuModel=glm-5.3&sonnetModel=glm-5.3&opusModel=glm-5.3&configFormat=json&config=eyJlbnYiOnsiQ0xBVURFX0NPREVfRElTQUJMRV9OT05FU1NFTlRJQUxfVFJBRkZJQyI6IjEifX0%3DBalance on the CC Switch card
The balance comes from GET https://api.inferspeed.ai/v1/usage with your key as Authorization: Bearer; pick CC Switch's built-in usage template that reads that endpoint, no custom script needed.
Check it works
After switching to InferSpeed, run in a terminal:
claude -p "reply with the word ok"Why not CC Switch for Codex
For Codex, CC Switch writes its own template (model_reasoning_effort = "high", disable_response_storage = true, requires_openai_auth = true, key in auth.json), which is not the config we verified. For Codex, write config.toml as in the Codex CLI setup.
Prices (USD per 1M tokens)
| Model | Input | Output | Cache read | Official price (input / output) |
|---|---|---|---|---|
| glm-5.3 | $0.84 | $2.64 | $0.156 | $1.40 / $4.40 |
All models and live prices: https://inferspeed.ai/model-plaza
FAQ
Can I use Kimi?
One key calls every live model (GET /v1/models lists the models your key can call); use the model ID kimi-k3. This page only gives the config for glm-5.3.
What are the default limits?
30 requests per minute and 5 concurrent requests for new accounts, across all keys of the account.