One API for GPT, Claude, Gemini, and more. Compare answers side-by-side. Blend the best parts. Pay only for what you use — from $0.
No credit card · 20 free credits · Credits never expire
Includes broad model coverage for fallback, testing, and everyday prompts.
Use 24 models through one dashboard. No monthly commitment.
One API key for GPT, Claude, Gemini, DeepSeek, Llama, Grok, Mistral, and more. Switch models without rewriting code.
Chat, Compare, Blend, Judge, Failover — from simple prompts to multi-model synthesis. No other platform offers all five.
Pay for actual tokens consumed, not flat rates. Auto-routing picks cheaper models for simple queries — saves 30-40%.
Model pricing changes, new model launches, and cost optimization tips. No spam.
Every mode is one POST request with real-time SSE streaming. Reliability is a toggle on Chat via failover routing.
Same prompt hits 2-9 models simultaneously. Responses stream back in real-time with per-model latency, token counts, and cost.
POST /api/v1/compare
{
"models": ["gpt-5.2", "claude-sonnet-4.5",
"gemini-3-flash"],
"messages": [
{"role": "user", "content": "Explain quantum computing"}
],
"stream": true
}SRE patterns — health checks, circuit breakers, failover chains — applied to AI infrastructure.
API-key only. Same endpoints as the dashboard. Streaming supported.
# pip install llmwise
# https://github.com/LLMWise-AI/llmwise-python-sdk
from llmwise import LLMWise
client = LLMWise("mm_sk_...")
resp = client.compare(
models=["gpt-5.2", "claude-sonnet-4.5", "gemini-3-flash"],
messages=[{"role": "user", "content": "Explain eventual consistency"}],
)
for r in resp["responses"]:
print(f"{r['model']}: {r['latency_ms']}ms")Start with 20 free credits, then add more as needed. Paid credits never expire.
Credits are settled by actual token usage (input + output), selected model, and mode. Message volume is not a fixed guarantee.
All plans include every mode (Chat, Compare, Blend, Judge, Failover). Local-currency checkout via Stripe.
Enterprise-grade security defaults. Your data stays yours.
OpenRouter routes requests to models. LLMWise orchestrates — compare models side-by-side, blend outputs from multiple models, let AI judge AI, and auto-failover with circuit breakers. All through one API.
LLMWise uses the familiar role/content message format, but it’s a native API with its own endpoints and streaming event shape. For the easiest integration, use the official LLMWise SDKs (Python/TypeScript) or call /api/v1/chat directly.
LLMWise supports GPT, Claude, Gemini, DeepSeek, Llama, Mistral, Grok, and additional OpenRouter-backed catalog models. Auto mode picks the best model path for each request.
Each mode reserves minimum credits up front (Chat 1, Compare 2, Blend 4, Judge 5, Failover 1), then settles to actual token usage after the response. Final charge varies by model and prompt/output length. You start with 20 free credits, then continue with credit-based pay-per-use.
Use Cost saver in Chat mode. It sets model=auto with optimization_goal=cost so simple prompts route to lower-cost capable models. You can enable it in dashboard chat or send cost_saver=true in /api/v1/chat.
Yes. Add your OpenAI, Anthropic, Google, or other provider keys in Settings. When a BYOK key is active for a provider, usage for those requests is billed to your provider account instead of your LLMWise wallet credits.
No. LLMWise gives you one API key to access multiple providers, so you can start without managing separate subscriptions.
No. You can start with LLMWise credits and use multiple models from one account. BYOK is optional if you want to plug in your own provider contracts later.
Turn on Failover. It automatically routes to your backup chain when a model returns 429, 500, or times out. Circuit breakers detect unhealthy models and skip them proactively. Failover starts with a 1-credit reserve, then settles by actual usage.
Yes. Sign up and get 20 free credits that never expire. No credit card required. Add more credits anytime with pay-per-use packs.
No. LLMWise charges a minimum of 1 credit per request (unless BYOK is used). Provider-side pricing can still help us keep routes available and resilient, but user billing remains credit-based and consistent.
24 models. No credit card. No subscription. ~15 minutes to migrate from OpenAI.