Simple, predictable pricing.
Chat is free for Pearl Fibers staff with SSO. The API is pay-per-token, billed in tiny micro-dollar increments. No subscriptions, no minimums, no surprises.
Chat plans
- Unlimited chat with Peak AI V4.3
- Vision, document generation, web search
- Conversation history
- Sign in with your Pearl Fibers account
- OpenAI-compatible
/v1/chat/completions - All three models, streaming + non-streaming
- Per-key rate limits, monthly caps, audit log
- Usage dashboard in Settings
API token rates
Per million tokens, in USD. Rates are frozen on each request — historical bills don't change when prices change.
| Model | Best for | Context | Input / MTok | Output / MTok |
|---|---|---|---|---|
Peak AI V4.3peak-v4.3 |
Deep reasoning, code, analysis | 66K tokens | $1.25 | $10 |
Peak AI V4.3 Lightpeak-v4.3-light |
Default for chat, drafts, summaries | 66K tokens | $0.3 | $2.5 |
Peak AI V4.3 Visionpeak-v4.3-vision |
Screenshots, charts, scanned docs | 33K tokens | $1.25 | $10 |
Default rate limits
Every API key starts with these limits per minute. Admins can raise or lower them per key from the admin controls.
| Limit | Default | What it counts |
|---|---|---|
| Requests / minute | 60 | Any /v1/* call (chat completions + models). |
| Tokens / minute | 200,000 | Sum of prompt + completion tokens. |
Monthly caps
Set a hard ceiling per workspace and we'll return 402 usage_cap_exceeded as soon as the month's spend crosses it. New month, fresh budget. Error reference →
Billing
Billing is settled through your Pearl Fibers account. Usage is tallied nightly into a daily rollup and pushed to billing the following day. Detailed breakdown — by model, by key, by day — is always available in your API dashboard.