Inflection: Inflection 3 Pi.
Inflection 3 Pi powers Inflection's [Pi](https://pi.ai) chatbot, including backstory, emotional intelligence, productivity, and safety. It has access to recent news, and excels in scenarios like customer support and role
No self-host path — closed weights.
Inflection: Inflection 3 Pi's weights aren't published. Use it via the access providers below.
Cheapest hosted endpoints.
| Provider | Access | $/M in | $/M out | |
|---|---|---|---|---|
| OpenRouter | api aggregator | $2.5 | $10.0 | Launch ↗ |
Speed across providers.
Tokens/sec and time-to-first-token measured against the same prompt template on each provider's API.
| Provider | Tokens/sec | TTFT | Total |
|---|---|---|---|
| OpenRouter | 25.9 | 3183 ms | 4211 ms |
Frequently asked.
How do I run Inflection: Inflection 3 Pi?
Where can I access Inflection: Inflection 3 Pi?
How much does it cost to run Inflection: Inflection 3 Pi?
Is Inflection: Inflection 3 Pi open-source or proprietary?
What it costs per month across providers.
Estimate your monthly bill for Inflection: Inflection 3 Pi across every host that publishes per-token pricing. Slide your token volumes; the chart + table re-rank cheapest-first.
Cheapest provider on the left.
Total monthly cost — input + output tokens combined.
Bill breakdown.
| Provider | Monthly total | |
|---|---|---|
| $45.0 | Sign up ↗ |
