Claude Fable 5.1 API pricing

Name: Claude Fable 5.1 API
Brand: Anthropic
SKU: anthropic/claude-fable-5.1
Price: 54000 IDR
Availability: InStock

Use Claude Fable 5.1 by Anthropic through Vikey from Rp54.000 per 1M input tokens, about 73% below the official price. Pay in Rupiah with QRIS.

Claude Fable 5.1 pricing

-73%

Input: ~~Rp180.000~~Rp54.000
Output: ~~Rp900.000~~Rp225.000
Cache read: Rp5.400

Per 1M tokens. Official price struck through.

About Claude Fable 5.1

Model id: anthropic/claude-fable-5.1
Context window: 1M tokens
Capabilities: coding, OpenClaw

Use Claude Fable 5.1 with your coding agent

Point the base URL and API key to Vikey, then select Claude Fable 5.1. Works with Claude Code, Codex, opencode and other tools that support an OpenAI or Anthropic base URL.

Terminal

export ANTHROPIC_BASE_URL=https://api.vikey.ai
export ANTHROPIC_AUTH_TOKEN=YOUR_VIKEY_API_KEY
export ANTHROPIC_MODEL=anthropic/claude-fable-5.1
export ANTHROPIC_DEFAULT_HAIKU_MODEL=openai/gpt-6-luna
claude

~/.codex/config.toml

# First run: export VIKEY_API_KEY=YOUR_VIKEY_API_KEY
model = "anthropic/claude-fable-5.1"
model_provider = "vikey"

[model_providers.vikey]
name = "Vikey"
base_url = "https://api.vikey.ai/v1"
env_key = "VIKEY_API_KEY"
wire_api = "responses"

~/.config/opencode/opencode.jsonc

// First run: export VIKEY_API_KEY=YOUR_VIKEY_API_KEY
{
  "$schema": "https://opencode.ai/config.json",
  "provider": {
    "vikey": {
      "npm": "@ai-sdk/openai-compatible",
      "name": "Vikey",
      "options": {
        "baseURL": "https://api.vikey.ai/v1",
        "apiKey": "{env:VIKEY_API_KEY}"
      },
      "models": {
        "anthropic/claude-fable-5.1": {},
        "openai/gpt-6-luna": {}
      }
    }
  },
  "model": "vikey/anthropic/claude-fable-5.1",
  "small_model": "vikey/openai/gpt-6-luna"
}

curl

curl https://api.vikey.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_VIKEY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "anthropic/claude-fable-5.1", "messages": [{"role": "user", "content": "Halo"}]}'

See the full guide in the docs

Frequently asked questions

How much does the Claude Fable 5.1 API cost on Vikey?

Rp54.000 per 1M input tokens and Rp225.000 per 1M output tokens. You pay as you go, with no monthly fee.

How do I use Claude Fable 5.1 with Claude Code or Codex?

Create an API key on Vikey, then change the base URL and API key in your agent. After that, select Claude Fable 5.1 as the model. The docs have the full steps.

Can I use Claude Fable 5.1 together with other models?

Yes. One Vikey API key works for every model. Just change the model name in your request or in your agent settings.

Can I pay for Claude Fable 5.1 with QRIS?

Yes. Top up with QRIS from Rp10.000, no credit card needed. The same balance works for every model on Vikey.

See all models

Claude Fable 5.1 API pricing

Claude Fable 5.1 pricing

About Claude Fable 5.1

Use Claude Fable 5.1 with your coding agent

Frequently asked questions

Similar models

Start using Claude Fable 5.1 today