Best models · Updated 2026
Best AI Models for Customer Support Agents
Comparing 9 models for customer support agents — from GPT-4o mini at $0.15/1M. Here's how they compare on real pricing, context, and capability.
| Model | Input / 1M | Output / 1M | Context | |
|---|---|---|---|---|
GPT-4o mini OpenAI | $0.15 | $0.60 | 128K | View → |
GPT-5.4-mini OpenAI | $0.75 | $4.50 | 400K | View → |
GPT-4o OpenAI | $2.50 | $10.00 | 128K | View → |
Command R Cohere | — | — | — | View → |
OpenChat 3.5 OpenChat | — | — | — | View → |
Mistral Nemo Mistral AI | — | — | — | View → |
OpenChat 3.6 OpenChat | — | — | — | View → |
Gemini Flash Google | — | — | — | View → |
GPT-3.5 OpenAI | — | — | — | View → |
Rankings reflect published pricing and capability mapped to customer support agents needs — not paid placement. Prices per 1M tokens, updated 2026.
FAQ
Questions about AI models for customer support agents
Which AI model is best for customer support agents?+
It depends on your budget and quality bar. GPT-4o mini, GPT-5.4-mini, GPT-4o are the leading options — compare them on pricing and context above.
What is the cheapest AI model for customer support agents?+
GPT-4o mini, at $0.15 per million input tokens and $0.60 output.
Not sure which model fits your customer support agents workflow?
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