Every AI query.
Know the cost before you run.
LoomLens gives developers pre-flight cost intelligence across 19+ AI models — before a single token runs. Stop guessing. Stop overpaying.
The AI Developer Toolkit.
Built for how AI actually works.
Four tools that give you visibility and control at every stage of the AI query lifecycle — before you build, while it runs, and after it ships.
costestimate
Pre-flight cost intelligence. Know what any prompt costs across 19+ models before you run it.
jobaudit
Post-run efficiency audit. Finds the agents burning budget and tells you exactly what to fix.
promptcache
Shared prefix optimization. Finds the token waste hiding in your system prompts.
contextbroker
Persistent agent memory. Give any AI agent memory that survives session boundaries.
Review these clinical notes and assign ICD-10..."
Building AI Products?
Here's the ROI case.
SaaS companies, agencies, and dev shops using the toolkit report 40–60% reductions in AI infrastructure costs within 30 days — without changing a single model output.
What teams typically find with jobaudit:
Real audit result — production system
Before: $73.80/month in AI inference costs
· 1 job over-specified (Sonnet → Haiku)
· 3 jobs silently failing with timeouts
· 2 jobs running twice-daily unnecessarily
Stop transcribing.
Start structuring.
Upload any audio or video — get structured JSON, SRT, VTT, and TXT in one API call. Built for AI consumption, not just human reading.
Drop in audio
MP3, WAV, M4A, FLAC, OGG — or pass a YouTube, Dropbox, or direct URL. Any format.
Get structure
JSON with word-level timestamps, SRT subtitles, VTT, and plain text — all in one pass.
Feed AI systems
Structured output ready for vector DBs, analytics pipelines, AI agent context windows.
The AI observability platform
your CFO has been waiting for.
Signal Loom Enterprise gives finance and engineering teams a real-time view of every AI agent, worker, and subagent across your entire organization — down to the individual prompt.
Portfolio View
Total AI spend, savings, MoM trend — drill from CFO view down to individual agent.
Team + Agent Attribution
Which team? Which agent? Which model? Full attribution on every dollar.
Prompt-Level Audit
See exactly which prompts are expensive — and get automated optimization recommendations.
Real-Time Dashboard
Up-to-the-minute updates on AI activity across your entire model fleet.
Enterprise Pricing Model
Case Study: Let us write a collaborative case study together — month 3 is on us. You approve everything before it goes public.
Start free. Scale when you're ready.
For evaluation. No credit card required.
90-day promotional pricing at $15/mo. Then $50/mo — lock in $15/mo for a full year ($180) and save $420/yr.
Save $35/mo ($420/year) vs. standard $50/mo
Volume pricing, SLA, HIPAA/SOC 2 options, dedicated CSM.
From the Blog
LoomLensAI Launches — The First Cost-Intelligence Platform Built for AI Developers
April 7, 2026 — 19+ models, pre-flight cost estimates, developer rev-share.
5 Deep-Dive Research Papers on AI Cost, Efficiency & Infrastructure
costestimate, jobaudit, promptcache, contextbroker — complete toolkit breakdown.
Ready to build?
Get your free API key in 30 seconds. No credit card. No per-minute surprises.