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AgentRouter

$50 of deepseek-v4-flash on AgentRouter

$50 FREE CREDIT

Registering through a referral link credits a new AgentRouter account $50. At $4 per million input tokens and $12 per million out, that is about 12.5 million input tokens of deepseek-v4-flash before you pay anything. It is not one of the rationed models, so the credit is usable whenever you want it.

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Read this before you sign up

  • Claude and GPT run out every day. They are released in two batches (11:00 and 23:00 UTC). When a batch is gone the API answers 402 Budget pool quota has been exhausted., switch to DeepSeek or GLM, which are never rationed.
  • Not for production. The operator says the site serves developers rather than stable model access, and points you at OpenRouter or the vendors if you need reliability.
  • One account per person. Batch sign-ups, reselling or sharing credit, and fake referrals get banned.

Set it up, step by step

Every command has a copy button. Pick your computer first, the commands change with it.

  1. 1

    Open Terminal

    Press ⌘ Command + SpaceType TerminalPress Return

    Paste with ⌘ Command + V, then press Return to run.

  2. 2

    Get your API key

    Create your account, the $50 credit is added when you register, then make a key on the token page and copy it. In the commands below it goes wherever you see YOUR_AGENTROUTER_KEY.

  3. 3

    Install your app and connect it

    OpenCode by Anomaly

    An open-source terminal coding agent with two AgentRouter providers side by side, OpenAI-compatible and Anthropic.

    Models set up:deepseek-v4-flash · defaultglm-5.3claude-opus-5claude-opus-4-8

    AgentRouter's guide
    1. 1

      Install OpenCode

      Terminal · Paste into the terminal
      curl -fsSL https://opencode.ai/install | bash
    2. 2

      Check it installed

      A version number means it worked.

      Terminal · Paste into the terminal
      opencode --version
    3. 3

      Save your key

      Replace YOUR_AGENTROUTER_KEY with your key before you press Enter. The config reads it from here.

      Terminal · Paste into the terminal
      echo 'export AGENTROUTER_API_KEY="YOUR_AGENTROUTER_KEY"' >> ~/.zshrcsource ~/.zshrc
    4. 4

      Point OpenCode at AgentRouter

      Writes OpenCode's global config. A config you already had is kept as opencode.json.bak.

      Terminal · Paste into the terminal
      mkdir -p ~/.config/opencode[ -f ~/.config/opencode/opencode.json ] && cp ~/.config/opencode/opencode.json ~/.config/opencode/opencode.json.bakcat > ~/.config/opencode/opencode.json <<'EOF'{  "$schema": "https://opencode.ai/config.json",  "provider": {    "AgentRouter-openai-gateway": {      "npm": "@ai-sdk/openai-compatible",      "name": "AgentRouter-openai-gateway",      "options": {        "baseURL": "https://agentrouter.org/v1",        "apiKey": "{env:AGENTROUTER_API_KEY}"      },      "models": {        "deepseek-v4-flash": {          "name": "DeepSeek V4 Flash"        },        "glm-5.3": {          "name": "GLM 5.3"        }      }    },    "AgentRouter-anthropic-gateway": {      "npm": "@ai-sdk/anthropic",      "name": "AgentRouter-anthropic-gateway",      "options": {        "baseURL": "https://agentrouter.org",        "apiKey": "{env:AGENTROUTER_API_KEY}"      },      "models": {        "claude-opus-5": {          "name": "Claude Opus 5"        },        "claude-opus-4-8": {          "name": "Claude Opus 4-8"        }      }    }  },  "model": "AgentRouter-openai-gateway/deepseek-v4-flash"}EOF
    5. 5

      Start it and test

      Type: Reply with only OK. When it answers, your key and model work. Change model with /model.

      Terminal · Paste into the terminal
      cd ~/Desktop/my-projectopencode
Something went wrong?Show fixes
command not found
Close the terminal and open a new one, a fresh window picks up the newly installed app. On Windows this also applies after installing Node.js.
402 Budget pool quota has been exhausted.
Today's Claude or GPT batch is gone. Switch to deepseek-v4-flash or glm-5.3, or wait for the next batch.
503, no available channel
The model name is misspelled or no longer offered. Copy the exact id from your app's commands above.
404 or an authentication error
Check the base URL. Anthropic-style settings use https://agentrouter.org; OpenAI-style settings use https://agentrouter.org/v1. Then check the key has no spaces or quotes around it.

This is a referral link: registering through it credits KuponGuru as well as you. Your $50 is not reduced by that, and it is the same $50 any referral link gives.

How to use it

  1. 1Open AgentRouter from the button below and register, no email verification is required, and GitHub or LinuxDO sign-in both work.
  2. 2Issue a key at agentrouter.org/console/token.
  3. 3Point your agent at https://agentrouter.org (Anthropic-compatible) or https://agentrouter.org/v1 (OpenAI-compatible) and set the model to deepseek-v4-flash.
  4. 4Send one short prompt to confirm the key answers before you rely on it. Signing in each day adds another $25 of credit.

Deal details

Offer type
Free
Category
AI Tools
Added
13 September 2026
Ends
No end date
Regions
GLOBAL
Verification
Verified by KuponGuru

Terms

  • · $50 is credited to the new account, and the same $50 to whoever referred it. Both figures come from AgentRouter's own settings.
  • · Not rationed. This is one of the two models AgentRouter tells you to switch to when a Claude or GPT batch runs out.
  • · Reachable on both the Anthropic-compatible base URL (https://agentrouter.org) and the OpenAI-compatible one (https://agentrouter.org/v1).
  • · Priced at $4 per million input tokens and $12 per million output tokens on the default group, read on 15 September 2026.
  • · AgentRouter bans batch registration, resale of accounts or credit, and fake referrals. One account per person.
  • · The operator's own notice says the site is aimed at developers rather than at being a stable provider, and points you to OpenRouter or the model vendors if you need reliability.

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