💬 Best AI for Customer Support
Compare AI models for customer support chatbots, help desk automation, and user-facing conversational AI.Rankings combine multiple benchmark scores weighted by relevance to this use case. Updated August 2026.
Why This Matters
Customer Support is one of the most common AI workloads — and the best model depends heavily on the specific task. A model that excels at creative writing may struggle with structured data extraction, and vice versa.
We built this use-case ranking by combining multiple benchmark categories with weights tuned to match real-world usage patterns. For customer support, the score emphasizes the benchmarks that matter most: task accuracy, output quality, and consistency. Speed and cost are factored in but secondary to quality.
All scores are from public independent benchmarks. For a broader view across all tasks, see the overall LLM leaderboard or the expert picks page.
Quick Answer
The best AI models for customer support are:1. Claude Mythos 5 (Anthropic, score: 77.4), 2. Claude Sonnet 4.6 (max) (Anthropic, score: 74.2), 3. GPT-5.5 Pro (OpenAI, score: 60.3).
| # | Model | Provider | Score | Speed | Price (output) |
|---|---|---|---|---|---|
| 1 | Claude Mythos 5 | Anthropic | 77.4 | 50 t/s | $50/M |
| 2 | Claude Sonnet 4.6 (max) | Anthropic | 74.2 | 50 t/s | $15/M |
| 3 | GPT-5.5 Pro | OpenAI | 60.3 | 60 t/s | $10/M |
| 4 | Gpt 5 6 Terra High | OpenAI | 53.8 | 90 t/s | $10/M |
| 5 | Claude Sonnet 4 6 Adaptive | Anthropic | 53.8 | 80 t/s | $15/M |
| 6 | Gpt 5 6 Luna High | OpenAI | 53.8 | 90 t/s | $10/M |
| 7 | Gpt 5 6 Terra Medium | OpenAI | 53.8 | 90 t/s | $10/M |
| 8 | Deepseek V4 Pro 0424 | DeepSeek | 53.8 | 60 t/s | $1.1/M |
| 9 | Claude Opus 4 6 Adaptive | Anthropic | 53.8 | 80 t/s | $15/M |
| 10 | Gpt 5 5 Low | OpenAI | 53.8 | 90 t/s | $10/M |
| 11 | Deepseek V4 Pro 0424 High | DeepSeek | 53.8 | 60 t/s | $1.1/M |
| 12 | Claude Opus 4 5 Thinking | Anthropic | 53.8 | 50 t/s | $15/M |
| 13 | Gpt 5 6 Terra Low | OpenAI | 53.8 | 90 t/s | $10/M |
| 14 | Gpt 5 2 Codex | OpenAI | 53.8 | 90 t/s | $10/M |
| 15 | Qwen3 6 Max | Alibaba | 53.8 | 85 t/s | $2/M |