Stop guessing what your
AI agents cost.

AgentLens gives you instant visibility into every LLM call your agent makes — costs, latency, cache hit rate, and actionable recommendations to cut spend. One import change. No infra.

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# Before
from anthropic import Anthropic

# After — one line change
from agentlens import Anthropic
client = Anthropic(agentlens_key="al_live_...")

Everything you need to understand your AI costs

Zero-config setup

One import change. No code instrumentation, no proxies, no config files. Works with Anthropic and OpenAI.

Real-time cost tracking

Per model, per endpoint, per session. See exactly which part of your agent is driving spend.

Actionable insights

Automatically detects over-sized system prompts, missed caching opportunities, and expensive model choices.

Simple pricing

Free

$0 / month

  • ✓7 days of data history
  • ✓Unlimited API calls tracked
  • ✓Cost dashboard (by model + endpoint)
  • ✓Latency and cache hit tracking
  • ✗Cost insights
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Pro

$19 / month

  • ✓1 year of data history
  • ✓Unlimited API calls tracked
  • ✓Cost dashboard (by model + endpoint)
  • ✓Latency and cache hit tracking
  • ✓Cost insights & recommendations
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