Last refreshed 2026-10-22. Next refresh: weekly.
Why use Ampersand on humans& Agents API?
humans& Agents API offers Ampersand with pay-as-you-go pricing at $1.00/1M input tokens. humans& first-party Agents API serving Ampersand.
Input / 1M
$1.00
Output / 1M
$5.20
Cache
read $0.20
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: ampersand-v0.1Model ID
ampersand-v0.1Request example
Curated snippets for this provider are not sourced yet. Use humans& Agents API documentation with model ID
ampersand-v0.1.Gotchas
- Use provider model ID "ampersand-v0.1", not the LLMReference slug "ampersand".
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $1.00 |
| Output tokens | $5.20 |
Capabilities
ReasoningJSON / Tool use
About Ampersand
Ampersand (v0.1, API id ampersand-v0.1) is humans&'s collaborator model, built on GLM 5.3 and trained with RL to understand the long-term consequences of its actions and help groups of people reach shared goals: reasoning together, asking questions, surfacing context and working through disagreements. Text in/out, 1M-token context, API-only.
Get Started
Model Specs
Released2026-10-20
Parameters744B total, 40B active
Context1M
ArchitectureMixture of Experts