Peak AI V4.3 · live

Meet Peak AI.

A focused, fast AI assistant. Streaming answers, conversation history, documents, vision, web search — and an OpenAI-compatible API for builders.

Try Peak AI → Sign in with your Pearl Fibers account.

Built to do real work

Not a demo. The kind of assistant you keep open all day.

Streaming chat with memory

Conversations persist across sessions. Pick up where you left off, edit prompts, branch threads.

Document generation

Ask for a proposal or report. Peak builds it inline, you download it as PDF, Word, or Markdown.

Vision & file understanding

Drop in screenshots, PDFs, spreadsheets, or code. Peak reads them and answers questions about them.

Web search

When the answer needs fresh information, Peak pulls live sources and cites them.

Three models, one platform

Pick the right tool for the job — the same API, the same chat UI.

Peak AI V4.3

peak-v4.3

Deep reasoning for hard problems — code, analysis, long-form writing.

Context: 65,536 tokens
Input: $1.25/MTok
Output: $10/MTok

Peak AI V4.3 Light

peak-v4.3-light

Fast and cheap. The right default for chat, summaries, drafts.

Context: 65,536 tokens
Input: $0.3/MTok
Output: $2.5/MTok

Peak AI V4.3 Vision

peak-v4.3-vision

Sees images. Use it for screenshots, charts, scanned documents.

Context: 32,768 tokens
Input: $1.25/MTok
Output: $10/MTok

OpenAI-compatible. Drop-in.

Point any OpenAI SDK at https://ai.pearlfibers.com/v1, swap your key, ship. Streaming, usage headers, error shape — all match what your code already expects.

Read the docs Request API access →

from openai import OpenAI

client = OpenAI(
    api_key="sk-peak-…",
    base_url="https://ai.pearlfibers.com/v1",
)

print(client.chat.completions.create(
    model="peak-v4.3",
    messages=[{"role": "user", "content": "Hello!"}],
).choices[0].message.content)

Built by Pearl Fibers

An Iraq-based product team. We use Peak AI ourselves every day.

Your data stays put

We don't train on your prompts. See how we handle data →

SSO with Pearl Fibers

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