Can you recommend a text generation API for summarizing customer support tickets at high throughput?

Yes — for high-throughput summarization of customer support tickets, I’d recommend looking at these options depending on your priorities:

Best overall balance: OpenAI API

• Strong summary quality
• Easy to integrate
• Good throughput with batching/concurrency
• Useful if you want summaries that are concise, structured, and consistent

Good for: ticket summarization, classification + summarization pipelines, and multi-step workflows.

Best for low latency / high volume cost efficiency: Anthropic Claude or Google Gemini

• Both can be strong for summarization
• Often competitive on long-context ticket threads
• Useful if support tickets include long email chains or chat transcripts

Good for: long tickets, dense context, and lower-cost scaling depending on your usage pattern.

Best for enterprise self-hosting or data control: Open-source models via hosted inference

Examples:

• Llama models on AWS Bedrock, Together, Fireworks, Groq, or similar providers
• Mistral models via hosted APIs

Good for: strict privacy/compliance requirements or very large volumes where you want more control over cost.

---

What to look for in an API

For support ticket summarization, prioritize:

1. Throughput and rate limits
2. Low per-token cost
3. Consistent formatting
4. Long-context support
5. Batch processing or async support
6. Data retention / privacy settings

---

My practical recommendation

If you want the simplest path:

• Start with OpenAI for quality + ease of use
• If cost becomes the main issue, benchmark against Claude, Gemini, and a hosted open-source model

---

Suggested architecture

For high throughput:

• Queue tickets in batches
• Use short, structured prompts
• Request fixed-output summaries, e.g.:
  • issue
  • customer sentiment
  • resolution status
  • next action
• Add retries, caching, and response validation
• Use smaller/faster models unless ticket quality demands more reasoning

---

If you want, I can also give you:

1. a side-by-side comparison table of the top APIs, or
2. a recommended prompt + schema for ticket summarization.