---
format: "aidr-story-markdown/v1"
id: "57e777cf9a57567e0fd5c88f7e29ae8476bd52831b5984475692ab0363953e9d"
canonical_url: "https://aidr.today/57e777cf?lang=en"
title: "Humansand Lowers Agent API Costs and Adds New 'Ultra' Tier for Complex Coding"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-11-05T23:53:00.000Z"
category: "Tools"
topics: ["agent","devtools"]
source_urls: ["https://huggingnews.com/ai/update-humansand-lowers-agent-api-costs-and-adds-new-ultra-tier-for-comp-ed6cc8ac","https://marketbrief.now/ai/update-humansand-lowers-agent-api-costs-and-adds-new-ultra-tier-for-comp-ed6cc8ac"]
summary: "Humansand lowered Agent API costs and added a new 'ultra' tier for complex coding. Ampersand's multi-agent coding mode scored 92.2% on the SWE-bench Pro v2 HARD-51 benchmark. This score matches Fable 5.1 and Gemini 4 Argon."
---

# Humansand Lowers Agent API Costs and Adds New 'Ultra' Tier for Complex Coding

> [Open the canonical story](<https://aidr.today/57e777cf?lang=en>)

**Published:** 2026-11-05T23:53:00.000Z
**Category:** Tools
**Topics:** agent, devtools

## Summary

Humansand lowered Agent API costs and added a new 'ultra' tier for complex coding\. Ampersand's multi\-agent coding mode scored 92\.2% on the SWE\-bench Pro v2 HARD\-51 benchmark\. This score matches Fable 5\.1 and Gemini 4 Argon\.

## Sources

- [Story source](<https://huggingnews.com/ai/update-humansand-lowers-agent-api-costs-and-adds-new-ultra-tier-for-comp-ed6cc8ac>)
- [Story source](<https://marketbrief.now/ai/update-humansand-lowers-agent-api-costs-and-adds-new-ultra-tier-for-comp-ed6cc8ac>)