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Kimi K3 is now available on Runpod

Same model. Fewer failed requests. Steadier under load.

We ran identical inference traffic against Together AI's serverless API and Runpod Serverless at concurrency 30 — no optimization layer, no cherry-picked runs. Here's exactly what the logs showed, including the metric where Together comes out ahead.

RUNPOD WINS
3.5x
more reliable — 2 failed requests vs. 7 on Together AI at the same concurrency.
RUNPOD WINS
2x
lower mean TPOT (3.15ms vs. 6.15ms) — a steadier per-token pace once streaming starts.
RUNPOD WINS
1.1x
faster estimated end-to-end latency across the full request lifecycle.
TOGETHER WINS
2.2x
faster mean time-to-first-token. We're not hiding this one — see below.
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The numbers, unfiltered

Pulled straight from our internal benchmark log. Both platforms tested at concurrency 30 on an H100 SXM-class endpoint, same LLM.

METRICRUNPOD SERVERLESSTOGETHER AIRESULT
Request throughput (req/s)12.7213.34Similar
Output tokens/sec3,2563,414Similar
Mean time-to-first-token (ms)1,189546Together 2.2× faster
Mean TPOT (ms)3.156.15Runpod 2× faster
Failed requests27Runpod 3.5× more reliable
Est. end-to-end latency (ms)1,9922,114Runpod 1.1× faster

Note from our test log: at concurrencies other than 30, Together AI's failure rate climbed further. Together AI's own rate limits appear to be the cause — a handful of high-volume callers can consume the shared bandwidth other tenants are counting on.

Reading the trade-off honestly

Together AI wins the sprint. Runpod wins the mile. Time-to-first-token and per-token pace measure different things. Together's shared serverless fleet gets your first token out faster — but the request has to survive to finish.

Where Together AI is ahead

A 546ms mean time-to-first-token is a real, measured advantage — useful for latency-sensitive chat UIs where the first visible token matters most. That's Together's shared-fleet routing doing what it's built for.

Where Runpod is ahead

Once tokens start streaming, Runpod holds a steadier per-token pace (2× lower TPOT), finishes the full request faster on average, and drops less than a third as many requests under identical load — before any Overdrive optimization is applied.

What changes with Overdrive

This was the baseline. Overdrive is the upgrade. Every number above is Runpod Serverless running the stock LLM — before Overdrive touches it. Overdrive's published optimization results show where that TTFT gap goes next.

3.28x
GPT-OSS-120B, PREFILL-HEAVY
3.5x
LLAMA 3.1 8B INSTRUCT
2.45x
QWEN3-8B

How it works

  1. 01

    Tell us the workload

    Model, context length, and traffic pattern. We benchmark your current endpoint's real performance first — not a synthetic best case.
  2. 02

    We optimize it

    Your model loads into Runpod Overdrive. No re-packaging, no new framework — if it's an LLM you're already serving, we can tune it.
  3. 03

    It runs on Serverless

    Sub-200ms cold starts, zero idle cost, and it scales on the same account you already use for training and experimentation.

If we don't beat your Together AI baseline, you pay nothing.

Bring us your current endpoint. We'll benchmark it against Runpod Overdrive under your real traffic pattern before you commit to anything.

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