Many problems. One API key.
Output Response Intelligence
AI gives responses that don't align with what you actually asked, with added noise and irrelevant content.
Kepler Intelligence Layer actively filters, restructures, and refines responses during execution - so you get precise, relevant, and usable output response.
No wasted tokens. No irrelevant content. Just exactly what matters.
ACL signal: output_filtered: true / response_structured: true / token_optimized: true
AI Loop Detection & Recovery
AI stuck in a loop? Same response repeating? ACL detects it and fixes it automatically.
So the loop is broken before the bill explodes.
ACL signal: loop_detected: true / loop_recovery_attempted: true
API Failure Recovery
503s, timeouts, empty responses - LLM APIs fail at peak hours. ACL wraps every call with exponential backoff retry. Your app never sees the raw error.
ACL signal: Auto retry with backoff. Client never sees the error.
Silent Failure Protection
Your LLM returns 2 tokens instead of 2,000. No error. No alert. Your app breaks silently at 2am. ACL detects blank responses and retries automatically.
ACL signal: 50% to 95% task success rate
Token Observability
Raw API calls give you nothing - no token breakdown, no finish reason, no continuation count. ACL tracks everything per call and sends it to your dashboard in real time.
ACL signal: Input / output / reasoning tokens + latency + task success per call
ACL ensures your AI produces precise, structured outputs, auto-recovers from loops and API failures, and gives you full visibility into tokens and insights.
Independently benchmarked across 7 models including Claude, GPT, Gemini, Grok & more.
ACL outperforms direct AI in 17 out of 18 categories.
See the Industrial Intelligence IndexBenchmarks
Measured on real-world financial documents, not synthetic benchmarks.
17/18
categories won
The Industrial Intelligence Index
ACL outperformed direct AI in 17 out of 18 benchmark categories across production-grade reasoning and delivery tasks.
April 2026
View benchmarkACL powered by the Kepler Intelligence Layer
Structures outputs. Detects loops. Recovers failures. Tracks every token. One API key.
ACL (Adaptive Context Layer)
Ensures reliable AI execution by handling failures, retries, continuation, and stability across models.
Kepler Intelligence Layer
Analyzes and improves response quality in real time - filtering noise, enforcing structure, and correcting degraded or low-quality outputs.
Together, they deliver loop-resistant, failure-recovering, and production-ready AI outputs.
Track the true cost of every AI request - from tokens and model usage to hidden waste from retries, failures, and degraded outputs.
Already using LiteLLM, Portkey or OpenRouter?
Perfect. ACL works on top of your existing gateway.
Gateways help you route AI requests.
ACL makes sure responses are better and don't fail, truncate, or break your workflows.
App → ACL → LiteLLM/Portkey → OpenAI
ACL vs typical LLM gateways
Gateways route requests. ACL makes AI reliable in production.
| Reliability Capability | ACL | LiteLLM / Portkey / OpenRouter |
|---|---|---|
| Output quality enhancer | Kepler Intelligence Layer | Not controlled |
| Silent failure protection | Automatic detection + retry | Not handled |
| API failure recovery | Intelligent recovery | Basic retry |
| Reasoning model Management | Native support | Limited |
| Response truncation fix | Automatic continuation | Manual handling |
| Dynamic token Management | Automatic | Manual max_tokens |
| Production reliability focus | Yes | No |
| Reliability telemetry | Full production metrics | Basic logs |
ACL doesn't replace your gateway. It makes it production-reliable.
Works with:
LiteLLM • Helicone • Portkey • OpenRouter • OpenAI • Anthropic • Google
Drop-in Integration
Add ACL between your application and any LLM provider.
No prompt changes. No model retraining. No infrastructure changes.
npm install acl-fast@latest
Use cases
Agentic Workflows
Step 7 failed silently. Nobody knew for 6 hours.
Financial & Legal Enterprise
$2,400 AI bill on a Tuesday. No one touched the agent.
Customer Support AI
10,000 support tickets. Half the LLM responses were blank.
AI Coding Agents
Your agent wrote 3000 tokens when 1500 were enough.
LLM Data Pipelines
10,000 rows queued, 800 came back empty. Pipeline showed green.
Healthcare & Medical AI
Summarization agent looped 20 minutes on one patient record.
The only AI reliability layer that never charges for output tokens.
You pay for what you send. Never for what AI returns.
Plans and compute credits
Get started with core ACL reliability and optimization features.
100k tokens / month
Includes:
- Everything in Paid Plans
- AI loops prevented
- No credit card required
- Output quality enhanced
- Silent failure detection
- Compute credits locked
For individual builders running production AI workflows.
50 million tokens / month
Everything in Free, plus:
- Compute credits unlocked
- Higher token throughput
- Priority request processing
- Email support
For production workloads with high concurrency requirements.
120 million tokens / month
Everything in Pro, plus:
- Highest concurrency management
- Enterprise support
- SLA guarantee
- Dedicated email support
Compute Credits
Compute Credits: 150M tokens - $10 one-time
Running at scale? Top up anytime and keep your pipelines running without hitting limits.
Compute Credits & Top-up Limits
Input-only billing. Production-grade reliability. One API key.