Manthan AI Gateway 2.0

AI Model Orchestrator for every Task

Manthan AI routes every task to the optimal model via a single API key — with native Claude Code & Codex integration.

Read the Docs
1 API key 50+ models Auto fallback Claude Code & Codex ready
The status quo

Managing 12 providers shouldn't be your job.

Every model ships its own API, key, billing, rate limit, and quirks. You become a full-time integrator instead of a builder.

OpenAI
API key Billing Rate limits
Anthropic
API key Billing Rate limits
Google
API key Billing Rate limits
Meta
API key Billing Rate limits
Mistral
API key Billing Rate limits
Cohere
Outage · 429 rate limited
The gateway

One endpoint. One key. Every model.

Send a request to Manthan with a single API key. We handle provider auth, billing, rate limits, model selection, and failover.

manthan.config
# the only credentials you'll ever need
MANTHAN_API_KEY=mk_live_8f3c…a91
MANTHAN_BASE_URL=https://api.manthan.ai/v1

$ curl $MANTHAN_BASE_URL/chat \
    -H "Authorization: Bearer $MANTHAN_API_KEY" \
    -d '{"task":"chat","messages":[...]}'
50+
Models
1
Integration
9
Providers
0ms
Extra latency
Intelligent routing

Pick a task. Watch it route.

Manthan analyzes each request and selects the best model by task type, capability, speed, and reliability — then sends it on its way.

App your code M Manthan GPT-4o OpenAI Claude 3.5 Anthropic Gemini 1.5 Google o1 OpenAI embed-3 OpenAI
Task type Speed Reliability Capability

→ routed to GPT-4o · selected for chat · 38ms

Automatic fallback

A model goes down. You never notice.

If the chosen provider errors or times out, Manthan reroutes to an equivalent model in milliseconds — with zero code changes.

App your code M Manthan GPT-4o OpenAI idle Claude 3.5 Anthropic idle

Monitoring providers…

Developer integration

Drop-in. Works with your tools.

One SDK, every language. Manthan slots straight into Claude Code and Codex agents — just point them at the gateway.

live

                            
Response

                            
Model ecosystem

50+ models. One contract.

Filter by what you need. We keep the list current as new models ship.

OpenAI
GPT-4o
Chat · Code
OpenAI
o1
Reasoning
OpenAI
text-embedding-3
Embedding
Anthropic
Claude 3.5 Sonnet
Chat · Code
Anthropic
Claude 3 Opus
Chat · Reasoning
Google
Gemini 1.5 Pro
Chat · Vision
Meta
Llama 3.1 405B
Chat · Code
Mistral
Mixtral 8x22B
Chat · Code
Cohere
Command R+
Chat · Embedding
xAI
Grok-2
Chat
Perplexity
Sonar Large
Chat
OpenAI
GPT-4o mini
Vision
DeepSeek
DeepSeek V3
Code
+ 40 more models across 9 providers
Usage & analytics

Observe every call.

Live dashboards show volume, latency, model mix, and how often fallback kept you online.

0
Requests / min
0
Avg latency
0
Success rate
0
Fallbacks / hr
Latency (last 60s) live
Model mix
Claude 3.534%
GPT-4o28%
Gemini 1.519%
Others19%

Simple, usage-based pricing

One plan, every model. Pay for what you route.

Starter

For hackers and side projects.

$ 0 /mo
  • 1M requests / mo
  • 30+ models
  • Automatic fallback
  • Community support
Recommended

Pro

For teams shipping to production.

$ 49 /mo
  • 20M requests / mo
  • All 50+ models
  • Priority routing
  • Analytics dashboard
  • Email support

Team

For orgs with scale & compliance.

$ 199 /mo
  • Unlimited requests
  • Custom routing rules
  • SSO & audit logs
  • Dedicated support

Stop choosing models.
Start building.

Join the waitlist and get early access to the Manthan AI gateway.

No credit card. One API key gets you every model.