Helicone

Summary

Routing and monitoring for reliable AI apps - the LLMOps platform behind the fastest-growing AI companies.

Release history

1. docs update Aug 29, 2026 · issue 010

   Helicone exposes a GET /v1/models/multimodal endpoint on the AI Gateway to list supported multimodal models.

   └──▷ TRY IT
   Discover which multimodal models are available through the Helicone AI Gateway before routing vision or audio requests.
   copy

   $ curl --request GET --url https://api.helicone.ai/v1/models/multimodal

   • ›Adds GET https://api.helicone.ai/v1/models/multimodal endpoint to the AI Gateway for retrieving available multimodal models.
2. 1.0.0 Aug 20, 2026 · issue 002

   Helicone now publishes an API — 267 endpoints across 33 areas: Experiment, Stripe, Metrics, …

   • ›Experiment (44 endpoints) — create, read, update, delete
   • ›Stripe (25 endpoints) — create, read, delete
   • ›Metrics (20 endpoints) — create
   • ›Prompt2025 (20 endpoints) — create, read, update, delete
   • ›Prompt (18 endpoints) — create, read, update, delete
   +4 moreshow less

   • ›Dataset (14 endpoints) — create
   • ›Evaluator (13 endpoints) — create, read, update, delete
   • ›Api Key (10 endpoints) — create, read, update, delete
   • ›25 more areas: Request, Agent, Heliconesql, Integration, Property, Session, Credits, Pi, Trace, Evals, Vault, Webhooks, Playground, Prompt2025v2, User, Customer, Models, Status, Wrapped, Comparison, Dashboard, Model Registry, Providers, Security, Test