Retell AI offers 1 tracked model (0 with output token pricing). This catalog covers agents and json / tool use; open any model detail page for benchmarks, batch tiers, and migration prompts.
Covers 2 workload areas across 1 tracked model; last verified 2026-11-14.
Use it for
- Operators routing agents and json / tool use workloads through this API
Do not use it for
- Final benchmark picks without opening the relevant model detail page
- Strict price-per-token comparisons until output pricing is sourced
Tracked models
1
Models available through this provider
Priced output routes
0
Output pricing not yet tracked
Cheapest output
Unknown
Output pricing not yet tracked
Batch-ready models
0
No batch pricing tracked
Latest model release
2026-11-13
1d since newest release
Freshness
2026-11-14
Researched today
Information
Retell AI is a platform for AI phone and chat agents, billed per call minute or per chat message. Each agent runs on an LLM you choose, including Retell's own Tell-1 or models from OpenAI, Anthropic and other providers.
Read more ->Where this host wins
- Agentic: 1 tracked model with BFCL, tau-bench, and SWE-bench tool-use coverage.
- JSON/tool-use: 1 tracked model with BFCL / Nexus strict-JSON routing coverage.
Getting started
Platform Overview
Retell's voice and chat agent platform (dashboard and REST API); an agent's LLM is set with the model field.
Available Models(1)
View all →All models available as Serverless
| Model | List price |
|---|---|
| Tell-1 | $0.035/min |