AI & Agents
Isoquant
Last updated 2026-09-23 · benchmark measured 2026-11-04 — deterministic & reproducible
Isoquant provides optimized inference for open AI models at low cost and latency.
Isoquant at a glance
Isoquant is an API service that runs open-source AI language models with optimized speed and pricing, aimed at AI/ML engineers, developers, and companies deploying AI workloads.
Good for
- Switching to a GPT-compatible API endpoint to run open models without rewriting existing code
- Companies that want a model fine-tuned or customized for a specific business task to improve accuracy and lower cost
- Workloads that need low time-to-first-token and high throughput
Pricing
$0.07 per 1M input tokens, $0.20 per 1M output tokens, $0.014 per 1M cached input tokens. No top-up fees.
Questions people ask
What does Isoquant do?
It provides an API for running open AI language models, with optimization across the inference stack to lower cost and latency.
Can I use Isoquant with my existing code?
Yes, it offers a GPT-compatible API endpoint, so you can keep your code and just change the base URL and add an Isoquant API key.
Does Isoquant offer model customization or fine-tuning?
Yes, for companies it evaluates and fine-tunes models to improve quality and reduce inference cost for specific business tasks.
What speed can I expect from Isoquant?
According to Isoquant's benchmark, its API had a 452 ms P50 time to first token, 2.3 sec P50 end-to-end latency, and 158.9 tokens/sec P50 throughput.
Are there any extra charges beyond token pricing?
No, Isoquant states there are no top-up fees, and it offers automatic prompt caching.
Written by Legit.Show from isoquant.ai on 2026-09-30. It does not change the score.
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To cite this score: legit.show/s/isoquant-ai/2026-11-04. That address never changes; this page moves with every re-measure.
Legit.Show scored Isoquant 91/100 on 2026-11-04, measured across all 7 frames from its public surface. legit.show/s/isoquant-ai/2026-11-04
Is Isoquant production-ready?
Legit.Show scores Isoquant 91 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Isoquant (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 80/100
- Accessibility — 100/100
- Security — 80/100How this compares across the catalogue: The Web Security Baseline
- Privacy — 100/100How this compares across the catalogue: The Privacy Gap
- Reliability — 100/100
- Standards — 92/100
- Discoverability — 85/100
What we measured
- Security headers present: HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 268 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
Who it's for
AI/ML engineers · Companies · API users · Developers
Pricing
$0.07 USD per 1M input tokens, $0.20 USD per 1M output tokens, $0.014 USD per 1M cached input tokens
Sources and updates
- Description
- Taken from isoquant.ai's own website on 2026-09-23.
- Operator
- Agent FM Inc., as named in isoquant.ai's terms, privacy page or footer.
- Benchmark
- Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-11-04.
Put together from public information, without Isoquant's involvement. If anything here is wrong, tell us and a person will check it.
Visit Isoquant → · Alternatives to Isoquant → · How this was measured →
