v2.0 Compression Model is live — 80% token savings.→ See benchmarks
Get Started →
Semantic Compression API

Compress everything your AI reads.

Stop paying for tokens your AI doesn't need. Our semantic compression API cuts 85% of your context window costs — same meaning, fewer tokens, one API call.

Powering context windows in

Claude Code
Cursor
Gemini CLI
Codex
Windsurf
VS Code
Stage 01 // Ingestion
Document Analysis
Text chunked, analyzed, and scored semantically. Compression graph assembled.
Stage 02 // Ranking
PageRank Scoring
Graph edges weighted by semantic similarity. Importance propagated through the network.
Stage 03 // Extraction
Skeleton Generation
Top-ranked nodes form the compressed skeleton. Target ratio controls fidelity.
Stage 04 // Delivery
MCP Response
87.4% fewer tokens returned to your AI tool. Expandable on demand.
COMPRESSION
Semantic Graph
PageRank-based importance scoring
87.4% avg savings
terminal
live
# Install the MCP server
pip install semantic-modulator
# Start with stdio transport
python -m src.server
# Or use the MCP tool directly
> ingest_document(file_path="./docs/api.md")
> generate_skeleton(doc_id="api.md", ratio=0.15)
# Result: 485 → 61 tokens (87.4% reduction)
87.4%
Avg Token Savings
120+
MCP Tools
<90ms
P99 Latency
3,500+
Tests Passing

Try it now

Paste any text and see how much you can save. No signup required.

0/5,000 chars
Compressed text will appear here...
Pricing

Compress at your scale.

From solo developers to enterprise teams — pay only for what you compress.

Free

$0/month
Free forever
Get started without a credit card. Great for evaluation and small projects.
  • 1,000 compressions/month
  • 100KB max document
  • Standard compression
  • Community support
Get Started Free

Pro

Most Popular
$29/mo
Less than $1/day
Accelerated compression, priority processing, and usage analytics for production workloads.
  • 50,000 compressions/month
  • 1MB max document
  • Accelerated compression (3-5x faster)
  • Priority support
  • Usage analytics
Start Free Trial

Enterprise

Custom
Let's talk
Unlimited scale, self-hosted deployment, SSO, and a dedicated support team.
  • Unlimited compressions
  • Self-hosted option
  • SSO & SAML
  • SLA guarantee
  • Dedicated support
Contact Sales
By the numbers

Numbers that don't lie.

Every metric below is reproducible from the open-source codebase. No marketing copy — just measured results.

87.4%
Average token savings
Proven on real quantum computing documents
120+
MCP tools
Works with Claude, GPT, Gemini, Codex
3,500+
Tests passing
Across the compression engine
<90ms
Pipeline latency
Ingest — compress — return

Dropped our Claude API bill by 70% in the first week. The MCP integration is seamless.

Senior Engineer · AI Startup

Deploy and forget. Connected once, saving tokens on every context window since.

Tech Lead · Dev Tools Company

The compression quality is impressive — our LLM outputs are indistinguishable from uncompressed.

ML Engineer · Enterprise SaaS
Start today

Ready to compress?

Join AI developers who stopped burning tokens on redundant context and started compressing.