Save on summarization with batch inference

Summarize tickets, transcripts, reviews, and threads the same way: one line per record, one job, and results within 24 hours at pricing below OpenRouter batch inference.

API example

One line per record

Submit the job with HTTP or the OpenAI SDK. Each summary is a standard chat request on a batch line, attributed to the user who owns it.

curl https://us.api.lararouter.com/v1/batches \
  -H "Authorization: Bearer $LARAROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "input_file_id": "file_9Hs4TnQ2",
    "endpoint": "/v1/chat/completions",
    "completion_window": "24h"
  }'
How it works

One file in, one file out

Everything runs through the same jobs API: upload a JSONL file, create a batch, and download the results. There is no interactive tier with a premium price.

Built for large backlogs

A job has the same shape whether it holds ten records or ten million. Submit the full set and download the output file when it is ready.

Every summary is auditable

The audit log records each line: who submitted it, which model responded, what came back, and what it cost.

Right-sized models, lower cost

Summarization rarely needs a frontier model. Choose the least expensive model that meets your quality bar, then run it at the batch rate.

Models

Models for summarization

Recommended models for summarization, with the batch rate each one bills for input and output.

BatchPer 1M tokens
Recommended for
CohereCommand R 35BSummarizationDocument Processing
0,25 US$
23% below OpenRouter batch
0,75 US$
21% below OpenRouter batch
DeepSeekDeepSeek-R1-Distill-Qwen 7BSummarization
0,10 US$
20% below OpenRouter batch
0,10 US$
20% below OpenRouter batch
DeepSeekDeepSeek-R1-Distill-Qwen 14BSummarizationDocument Processing
0,15 US$
21% below OpenRouter batch
0,15 US$
21% below OpenRouter batch
DeepSeekDeepSeek-R1-Distill-Llama 70BSummarizationDocument Processing
0,40 US$
20% below OpenRouter batch
0,40 US$
20% below OpenRouter batch
MetaLlama 3.1 8BSummarization
0,09 US$
18% below OpenRouter batch
0,09 US$
18% below OpenRouter batch
MetaLlama 3.2 8BSummarization
0,09 US$
18% below OpenRouter batch
0,09 US$
18% below OpenRouter batch
MetaLlama 3.3 70BSummarizationDocument Processing
0,44 US$
20% below OpenRouter batch
0,44 US$
20% below OpenRouter batch
MetaLlama 3.1 70BSummarizationDocument Processing
0,44 US$
20% below OpenRouter batch
0,44 US$
20% below OpenRouter batch
MistralMistral 7BSummarization
0,10 US$
20% below OpenRouter batch
0,10 US$
20% below OpenRouter batch
MistralMinistral 8BSummarization
0,10 US$
20% below OpenRouter batch
0,10 US$
20% below OpenRouter batch
MistralMistral Small 3 24BSummarizationDocument Processing
0,30 US$
20% below OpenRouter batch
0,30 US$
20% below OpenRouter batch
MistralMixtral 8×7BSummarizationDocument Processing
0,30 US$
20% below OpenRouter batch
0,30 US$
20% below OpenRouter batch
QwenQwen2.5 7BSummarization
0,10 US$
20% below OpenRouter batch
0,15 US$
25% below OpenRouter batch
QwenQwen2.5 14BSummarizationDocument Processing
0,10 US$
26% below OpenRouter batch
0,40 US$
20% below OpenRouter batch
QwenQwen2.5 32BSummarizationDocument Processing
0,40 US$
20% below OpenRouter batch
0,40 US$
20% below OpenRouter batch
QwenQwen2.5 72BSummarizationDocument Processing
0,45 US$
22% below OpenRouter batch
0,60 US$
20% below OpenRouter batch
Savings are measured against OpenRouter batch inference for the same model.

Start summarizing at scale

Upload a file, create a batch, and collect every summary within 24 hours. Enterprise plans deliver in as little as 4 hours.