Claude Fable 5.1 runs at 70% off on TeamoRouter.
Anthropic: Claude Fable 5.1
An Anthropic model, available through the TeamoRouter gateway.
Modalities
Price (in / out)
70% off$3 / $15$10 / $50per 1M
Context
1M
Released
Sep 15, 2026
Call the Claude Fable 5.1 API
Model ID claude-fable-5-1 · replace <TEAMOROUTER_API_KEY> with your API key
Anthropic format
curl https://api.teamorouter.com/v1/messages \
-H "x-api-key: <TEAMOROUTER_API_KEY>" \
-H "anthropic-version: 2023-06-01" \
-H "Content-Type: application/json" \
-d '{"model":"claude-fable-5-1","max_tokens":1024,"messages":[{"role":"user","content":"Hello"}]}'OpenAI-compatible
curl https://api.teamorouter.com/v1/chat/completions \
-H "Authorization: Bearer <TEAMOROUTER_API_KEY>" \
-H "Content-Type: application/json" \
-d '{"model":"claude-fable-5-1","messages":[{"role":"user","content":"Hello"}]}'Prompt caching may not apply in this format; use the Anthropic format for Claude.
Providers
TeamoRouter routes by health and cost within the discount range and provider list you configured. When one returns an error we fall through to the next best — you don't pick a provider in the request. Configure discount range
Need a specific set of providers?
| Provider | Context | Input | Output | Cache | Latency | Throughput | Uptime | No training |
|---|---|---|---|---|---|---|---|---|
| Anthropic | 1M | $10$3 | $50$15 | $0.25$0.075 | — | — | — | No training |
| AWS Bedrock | 1M | $10$3 | $50$15 | $0.25$0.075 | — | — | — | No training |
Uptime
TeamoRouter continuously probes every provider and falls through to the next best one on error.
Uptime (24h)
—
Uptime (3d)
—
Uptime, last 3 days
—
Uptime, last 24 hours
One line per upstream provider, taking the best success rate among that provider's channels. The TeamoRouter line counts only the final attempt of each request — the end-to-end result after all fallbacks.
AVAILABILITY · LAST 24H · TEAMOROUTER GATEWAY
Data security
TeamoRouter does not use your data to train models.
For the full data-security policy, learn more.
Need to pick your own providers? .
Quickstart
from anthropic import Anthropic
client = Anthropic(
base_url="https://api.teamorouter.com", # the only line that changes
api_key="<TEAMOROUTER_API_KEY>",
)
message = client.messages.create(
model="claude-fable-5-1",
max_tokens=1024,
messages=[{"role": "user", "content": "Hello"}],
)
print(message.content[0].text)Endpoint: https://api.teamorouter.com
About Claude Fable 5.1
Claude Fable 5.1 is a Anthropic model. On TeamoRouter its model ID is claude-fable-5-1, and the same TeamoRouter API key works for it and every other model. Setup steps are in the API docs.
- Model ID
claude-fable-5-1- Provider
- Anthropic
- Context window
- 1M tokens
- Official list price
- $10 input / $50 output per 1M tokens
- Released
- Sep 15, 2026
More Anthropic models
Similar-priced models
Use the Claude Fable 5.1 API
Point the base URL at TeamoRouter and use claude-fable-5-1 as the model name; nothing else changes. Python example:
from anthropic import Anthropic
client = Anthropic(
base_url="https://api.teamorouter.com", # the only line that changes
api_key="<TEAMOROUTER_API_KEY>",
)
message = client.messages.create(
model="claude-fable-5-1",
max_tokens=1024,
messages=[{"role": "user", "content": "Hello"}],
)
print(message.content[0].text)Use Claude Fable 5.1 in Claude Code
Claude Code
export ANTHROPIC_BASE_URL=https://api.teamorouter.com
export ANTHROPIC_AUTH_TOKEN=<your TeamoRouter API key>
export ANTHROPIC_API_KEY=""
claude --model claude-fable-5-1Claude Fable 5.1 guides
- Claude Fable 5.2 API: Model ID, Price ($8 / $40), Breaking Changes and Claude Code Setup
- Claude Fable 5.2 vs Fable 5.1 vs Opus 5.5: Price, Specs and Which to Pick
- How to Use Claude Fable 5.2 Without an Anthropic Account (China, Russia and Other Regions)
- How Much Does Claude Code Cost on an API Key? Real Session Costs by Model
- How to Pay for Claude: Payment Methods for Claude Pro and the API (Including Without a Card)
- Claude Fable 5.5 Release Date and API? The Latest Is Fable 5.1 (Model ID, Setup)
Claude Fable 5.1 FAQ
- What is the Claude Fable 5.1 API model ID?
- The model ID is claude-fable-5-1. Use https://api.teamorouter.com (no /v1) as the base URL for the Anthropic API, or https://api.teamorouter.com/v1 for the OpenAI-compatible API.
- How do I get a Claude Fable 5.1 API key?
- You don't need a Anthropic account. Sign up for TeamoRouter, create a key (sk-teamo-…) under API Keys in the dashboard, top up from $5, and call claude-fable-5-1 — the same key also works for every other model. Create an API key.
- How large is the Claude Fable 5.1 context window?
- Claude Fable 5.1 has a 1M-token context window.
- How much does the Claude Fable 5.1 API cost?
- The official list price of Claude Fable 5.1 is $10 input / $50 output per 1M tokens. TeamoRouter bills per use with no monthly fee; see the price table on this page for the current discounted price.
- How do I pay for the Claude Fable 5.1 API?
- New accounts start with a $0 balance. Top up from $5 by card in the TeamoRouter dashboard, then usage is deducted per request, with no subscription. Top up.
- Can I use Claude Fable 5.1 from Russia?
- Yes. TeamoRouter works from Russia without a VPN, and the Russian version of the site lets you pay in rubles with SBP, SberPay, T-Bank or YooMoney. Claude Fable 5.1 на русском.
- Can I use Claude Fable 5.1 in Claude Code?
- Yes. Set ANTHROPIC_BASE_URL to https://api.teamorouter.com, put your TeamoRouter API key in ANTHROPIC_AUTH_TOKEN, and start Claude Code with --model claude-fable-5-1. Full steps: Claude Code setup.
- Do I need an Anthropic account to use Claude Fable 5.1?
- No. Requests go to TeamoRouter with your TeamoRouter API key, so you never sign in to an Anthropic account and there is no personal account to suspend. That is what was suspended for many VPN users in October 2026. If yours was suspended, see Claude Code banned: what to do.
- Can I pay for the Claude Fable 5.1 API with USDT?
- Yes. In the top-up dialog, click "Pay with crypto" and send USDT, USDC or ETH from Binance, OKX or any wallet. The minimum is $5 and no browser extension is needed. Step by step: how to pay for the API with USDT.