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Documentation Index

Fetch the complete documentation index at: https://docs.tandemn.com/llms.txt

Use this file to discover all available pages before exploring further.

Tandemn System accepts OpenAI-style batch JSONL. Each line is one request object. 
{
  "custom_id": "req-1",
  "method": "POST",
  "url": "/v1/chat/completions",
  "body": {
    "model": "placeholder",
    "messages": [
      {
        "role": "user",
        "content": "Your prompt here"
      }
    ],
    "max_tokens": 256
  }
}
The body.model value can be a placeholder because the model is selected by the tandemn deploy <model> <input> command.

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Minimal JSONL example

prompts.jsonl
{"custom_id":"req-1","method":"POST","url":"/v1/chat/completions","body":{"model":"placeholder","messages":[{"role":"user","content":"Summarize what batch inference is in one sentence."}],"max_tokens":256}}
{"custom_id":"req-2","method":"POST","url":"/v1/chat/completions","body":{"model":"placeholder","messages":[{"role":"user","content":"Give me three reasons to use heterogeneous GPUs."}],"max_tokens":256}}

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Local files and S3 URIs

Local files are uploaded to S3 automatically by the control plane. S3 URIs are passed through directly. 
tandemn deploy Qwen/Qwen2.5-7B-Instruct prompts.jsonl --slo 4
tandemn deploy Qwen/Qwen2.5-7B-Instruct s3://your-bucket/path/prompts.jsonl --slo 4

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Sample workloads

The server repository includes sample workloads under examples/workloads/.
FileSizePurpose
demo_batch.jsonl30 requestsQuick smoke test.
sharegpt-numreq_200-*.jsonl200 requestsRealistic ShareGPT conversations.
stress_5000.jsonl5,000 requestsLoad and stress testing.
Generate a larger workload from a sample: 
python examples/workloads/make_long_workload.py \
  examples/workloads/sharegpt-numreq_200-avginputlen_956-avgoutputlen_50.jsonl \
  25 /tmp/stress_5k.jsonl