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Better AI performance per token through intelligence allocation and coordination. Echo is our latest product.

Show HN: Echo – Fable-level results at 1/3 the cost using open-weight models

484 points · 228 comments

Jul 31, 2026 Milestone

YC Summer 202618 upvotes

Adaptive AI systems that combine open-weight models for better answers at lower cost.

Jul 23, 2026 Community

Show HN: Echo – Fable-level results at 1/3 the cost using open-weight models

484 points · 228 comments Hacker News →
Aug 26, 2026 Community

Google bid $10M for Spirit’s data. Our sensitivity analysis reaches $50M - $200M

1 points Hacker News →

Founded Summer 2026