SGT Fleet

SGT-RSI diagram: a closed ascending loop of Worker, then Verify, then Lesson, then Memory, showing verified recursive improvement rather than model-weight retraining.

Frontier usage benchmark

80% fewer frontier tokens when orchestrated

SGT's first-party internal Gap Closer measurement: 80% fewer frontier tokens when the frontier model is forced into orchestration mode. Results vary; raw counts and method are not yet public.

Claude Code workflowsFable 5.1

Specialists take bounded implementation and checks.

Codex workflowsGPT-6 Astra

Plans and reviews.

Gap Closer result + optional JEV

Optional JEV is a separate SGT-reported result: 50% less frontier orchestration cost in one repeatable, Frontier-templated routine workflow, not 50% of all tokens. 100 → 20 → 10 is conditional arithmetic, valid only if that 50% also applies to the eligible 20% remainder on a comparable basis. No end-to-end combined run has been measured.

Results vary by task; token savings do not guarantee bill savings.

Optional routine orchestration

Frontier creates the template. JEV routes the routine.

Claude Code or Codex creates the reusable guidance. Frontier hands off matching work, steps in for new situations, and reviews the result while JEV keeps the routine moving on repeatable, Frontier-templated work.

Frontier-authored routine flowFrontier creates the guidance. JEV routes the routine. SGT executes. Frontier helps with new situations. Frontier designsTemplate + guidanceHandoff criteria JEV orchestratesRoutine route choicesBring Frontier in SGT executesValidates the choiceRuns approved work Frontier helpsReview + judgmentRefines the template Routine match → JEV flow · New situation → Frontier judgment Frontier-authored routine flowFrontier creates the guidance. JEV routes the routine. SGT executes. Frontier helps with new situations. Frontier designsTemplate, guidance, handoff rules JEV orchestratesRoutine choices + Frontier help SGT executesValidates and runs approved work Frontier helpsReview, judgment, better template Routine match → JEV · New situation → Frontier
Frontier → JEV → SGT → Frontier.A reusable template keeps the team aligned.
Built for repeatable work. Adapt a proven website, vary the details, and bring Frontier into each new situation.

The 50% is an SGT-reported internal result and has not been independently audited. Frontier still creates the templates and reviews exceptions, and no bill reduction is guaranteed. See what is measured.

Measured results

Usage benchmarks and visual comparison

German village comparison

Fable 5.1 orchestrated both builds from the same brief. The sub-agent differed: SGT Fleet on Flash 4.1 versus Claude Sonnet 5.

German village scene built by SGT Fleet on Flash 4.1
SGT Fleet
German village scene built by Claude Sonnet 5 without SGT FleetClaude Sonnet 5
Claude Sonnet 5

Interactive showcase

Built by the Fleet. Verified by the orchestrator.

Three showcases. One Fleet. Explore interactive web, Blender architecture and a paired orchestration study.

Pricing

Simple on purpose.

Start free as a verified student or educator. Personal and enterprise plans add hosted Skills and OOP retrieval, updates, and team-ready access.

STUDENTS + EDUCATORS

Free

For enrolled students and teaching staff.

  • Full Fleet software
  • Both launch CLIs
  • Updates included
Request education access Academic access is confirmed after eligibility review.

ENTERPRISE

$10 / seat / month

For organizations that need per-seat licensing.

  • Per-seat licence
  • Private-server deployment options
  • Invoicing
Start enterprise $10 per seat / month, invoiced.

Launch scope: maintained OOP and Skills currently target DeepSeek Flash v4.1. Codex and Fable are conductor integrations. Customers can create and maintain additional model knowledge. Provider services use the customer’s own accounts. SGT’s only hosted service is OOP/Skill querying from our server in Germany, used by the SGT tools inside Claude Code or Codex; no AI model, Claude, OpenAI or other API access is included.

For AI agents

Built to be driven by Claude Code and Codex.

Open Claude Code or Codex in your project and it drives the SGT agents itself through the sgt_* tools: it plans, sends one complete task to the agent that owns the craft, checks the files the agent wrote, and judges the result. An agent can do the whole install for you from the install guide.

Read the agent docsllms.txt for agents

Notes

Practical notes.

What is actually tuned?+

SGT builds and validates procedural Skills and OOP role packages—the instructions, routing, and review structure around frontier orchestration. It does not change provider model weights.

Can education and paid users build domain expertise?+

Yes. Verified education access and paid plans include the local tools to build and validate OOP/Skills for the domain, workflow, and use case you need.

Who owns locally created intelligence?+

You do. Customer-created OOP/Skills stay in your local Fleet workspace. They are yours to keep, back up, move, and reuse across future work.

What does the hosted service retain?+

Hosted OOP/Skills retrieval processes each query in memory. SGT does not store query text or customer-created OOP/Skills, and the query endpoint does not write access logs. We retain the account, academic eligibility, access and security, and billing records needed to provide the service. Model providers handle data sent through their accounts under their own terms.