One API.
Every Model.
Smart Routing.
Intelligent routing picks the most efficient model for every request — fast inference for simple tasks, high-reasoning models for complex work. Start free, scale as you grow.
curl -fsSL https://yieldingbear.com/install.sh | bash50+ LLMs. One Bill.
Configure your model pool and set routing rules. Tasks flow to the right model automatically based on cost, capability, and speed.
Grizzly 1.0G Lite
$0.15/1M
GPT-4o-mini
$0.15/1M
Gemini 2.0 Flash
$0.10/1M
Claude 3.5 Haiku
$0.80/1M
DeepSeek V3
$0.07/1M
Llama 3.1 8B
$0.04/1M
Every call
routed to the most efficient model
50+
Models available through unified API
~200ms
Average response time with smart routing
Cost Calculator
What-If Cost Comparison
Adjust your monthly volume, the model you're using, and your input/output split. See a blended-rate comparison — not a savings guarantee.
Single Provider
Claude 3.7 Sonnet
$3.00/1M in · $15.00/1M out
$630.00
per month
Yielding Bear Unified API
Smart-routed blended rate
$0.04/1M in · $0.12/1M out
$5.20
per month
Projected monthly delta*
$624.80*
* Indicative what-if comparison only. Yielding Bear's published rate is a blended figure assuming a typical cheap/premium mix; actual results vary with traffic shape, model selection, and routing tier. Not a savings guarantee.
For OpenClaw & Hermes Agents
Empower Your Agents Efficiency
OpenClaw and Hermes agents make hundreds of LLM calls per day. Every summarization, every code review, every reasoning task — all routed through Yielding Bear's unified API by default. One API key. Every model. Every agent. Zero refactoring required.
OpenClaw agents
Discord ops, mobile builds, customer support
Drop the Yielding Bear skill into any OpenClaw session and every LLM call — Discord replies, build logs, support answers, code reviews — gets routed through the unified API automatically. One env var, every model, zero agent refactoring.
Hermes agents
Deep research, multi-step investigations, code gen
Point any Hermes agent at the Yielding Bear unified endpoint and long-running research, multi-step reasoning, and engineering work all hit the most efficient model automatically. No per-call model selection — Yielding Bear routes simple lookups to Llama 3B and reserves Claude/GPT-4o for the hard parts.
How it works for agents
Install the skill
Run install yieldingbear to add the Yielding Bear unified API to any agent session.
Set your API key
Add YIELDINGBEAR_API_KEY — routing is automatic
Save on every call
Simple tasks → Llama 3B. Hard reasoning → Claude 70B. No prompt changes.
* Illustrative example only. Actual costs depend on traffic mix, model selection, and routing tier. Not a guarantee of savings.