Google Cloud Run vs Kosa8

Sandbox Benchmark Comparison · Updated November 13, 2026

Kosa8 was faster in the only sandbox benchmark with a speed verdict.

Head to head

  • Time to interactive · lower is better
    Kosa8 faster1.47x
    Google Cloud Run
    2.69s
    Kosa8
    1.83s
  • Total workload time · lower is better
    No verdict
    Google Cloud Run
    —
    Kosa8
    —

Burst TTI

November 13, 2026

Google Cloud Run

100% success
Median
2.69s
p95
4.89s
p99
4.98s
Google Cloud Run Burst TTI results

Kosa8

100% success
Median
1.83s
p95
2.50s
p99
3.14s
Kosa8 Burst TTI results

DAX

November 13, 2026

Google Cloud Run

0% success

No measured time in this run.

Google Cloud Run DAX results

Kosa8

0% success

No measured time in this run.

Kosa8 DAX results
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Methodology

  • One workload, every provider. The same script, payload, and model hit every provider, addressed the way its own API expects. Nobody gets a tuned or special path.
  • Repeated on a schedule. Every suite runs many iterations per provider, automated on a recurring schedule, so results reflect steady state rather than one lucky request.
  • Raw results published. Every run is committed as JSON to the public benchmarks repo, next to the code that produced it. Nothing is cherry-picked or held back.
  • How this comparison is built. Each benchmark compares the two providers' medians; results within 5% count as roughly even. A comparison is published when both providers have at least one successful run in the same benchmark from the last 30 days. A benchmark only gets a verdict when both providers completed at least 50% of its runs. If a provider’s latest run of a benchmark failed, its most recent successful run from that window is used instead.

Frequently asked questions

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Kosa8 was faster in the only sandbox benchmark with a speed verdict. In Burst TTI (November 13, 2026), Kosa8 had a median time to interactive of 1.83s versus 2.69s for Google Cloud Run, 1.47x faster.

Both providers have results in 2 sandbox benchmarks: Burst TTI and DAX. 1 of them has a speed verdict.

Success rates in the latest runs: Burst TTI: Google Cloud Run 100%, Kosa8 100%; DAX: Google Cloud Run 0%, Kosa8 0%. DAX has no speed verdict because Google Cloud Run and Kosa8 completed fewer than half of their runs.

Burst TTI and DAX results are from November 13, 2026.