> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mavera.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Anthropic

> 4 production-ready jobs — long document analysis for persona creation, transcript mega-analysis for quarterly intelligence, multi-source synthesis for brand voice extraction, and research report focus group question generation

Anthropic builds Claude, a family of frontier AI models with industry-leading context windows (up to 1M tokens). These four jobs leverage Claude's ability to process massive documents in a single call — entire annual reports, quarters of meeting transcripts, multi-source writing samples, and full research papers — then feed the extracted intelligence into Mavera's surfaces (Personas, Mave Agent, Brand Voices, Focus Groups) to create data-driven personas, enriched intelligence reports, authentic brand voices, and validated research questions.

***

## API Reference Card

| Detail              | Value                                                                                                         |
| ------------------- | ------------------------------------------------------------------------------------------------------------- |
| **Base URL**        | `https://api.anthropic.com`                                                                                   |
| **Auth**            | `x-api-key: {key}` header (NOT Bearer)                                                                        |
| **Required header** | `anthropic-version: 2023-06-01`                                                                               |
| **Models**          | `claude-opus-4-6-20250725` (1M tokens), `claude-sonnet-4-20250514` (200K), `claude-haiku-3-5-20241022` (200K) |
| **Rate limits**     | Tier-dependent — Tier 1: 50 req/min, Tier 4: 4,000 req/min                                                    |
| **Mavera base**     | `https://app.mavera.io/api/v1`                                                                                |
| **Mavera auth**     | `Authorization: Bearer mvra_live_...`                                                                         |

<Info>
  All examples use `ANTHROPIC_API_KEY` for Claude and `MAVERA_API_KEY` for Mavera. Anthropic uses `x-api-key` — not `Authorization: Bearer`. Every request also requires the `anthropic-version` header. The Python SDK and JS SDK handle both headers automatically.
</Info>

***

## Prerequisites

<Steps>
  <Step title="Anthropic API key">Create an account at [console.anthropic.com](https://console.anthropic.com/) and generate an API key from the Settings page.</Step>
  <Step title="Mavera API key">Get your key from [Mavera dashboard](https://app.mavera.io/settings/api-keys).</Step>

  <Step title="Install SDKs">
    ```bash theme={"dark"}
    pip install anthropic requests
    ```

    or for JavaScript:

    ```bash theme={"dark"}
    npm install @anthropic-ai/sdk
    ```
  </Step>

  <Step title="Environment variables">
    ```bash theme={"dark"}
    export ANTHROPIC_API_KEY="sk-ant-api03-xxxxx"
    export MAVERA_API_KEY="mvra_live_xxxxx"
    ```
  </Step>
</Steps>

***

## Jobs

| # | Job                                                                                               | Claude Capability                 | Mavera Surface          | Output                                           |
| - | ------------------------------------------------------------------------------------------------- | --------------------------------- | ----------------------- | ------------------------------------------------ |
| 1 | [Long Document Analysis → Persona Source](/integrations/anthropic/long-document-personas)         | 1M token context (Opus 4.6)       | Personas                | Data-driven personas from full documents         |
| 2 | [Transcript Mega-Analysis](/integrations/anthropic/transcript-mega-analysis)                      | Long context cross-analysis       | Mave Agent (Chat)       | Enriched quarterly intelligence report           |
| 3 | [Multi-Source Synthesis → Brand Voice](/integrations/anthropic/multi-source-brand-voice)          | Pattern extraction across sources | Brand Voices            | Authentic brand voice profile                    |
| 4 | [Research Report → Focus Group Questions](/integrations/anthropic/research-focus-group-questions) | Finding extraction + synthesis    | Personas + Focus Groups | Validated research with auto-generated questions |

***

## Rate Limits & Production Notes

| Model           | Tier 1     | Tier 4        | Cost (Input / Output per M tokens) | Strategy                           |
| --------------- | ---------- | ------------- | ---------------------------------- | ---------------------------------- |
| Claude Opus 4.6 | 50 req/min | 4,000 req/min | $15 / $75                          | Reserve for documents >100K tokens |
| Claude Sonnet   | 50 req/min | 4,000 req/min | $3 / $15                           | Default for most analysis tasks    |
| Claude Haiku    | 50 req/min | 4,000 req/min | $0.25 / $1.25                      | Use for extraction and formatting  |

<Warning>
  Anthropic uses `x-api-key` authentication — not `Authorization: Bearer`. Every request requires the `anthropic-version: 2023-06-01` header. The Python and JS SDKs handle both automatically. For raw HTTP calls, always include:

  ```
  headers = {"x-api-key": key, "anthropic-version": "2023-06-01", "Content-Type": "application/json"}
  ```

  Large context calls (500K+ tokens) can take 60-120 seconds — set timeouts accordingly. Cache document analyses to avoid reprocessing unchanged content. Monitor Mavera credits at [Dashboard](https://app.mavera.io/settings/usage).
</Warning>

<Tip>
  For cost optimization, use a two-model strategy: Claude Haiku for initial extraction and formatting ($0.25/M tokens), then Claude Opus 4.6 only for deep analysis requiring reasoning across full context ($15/M tokens). This reduces costs by up to 80% on mixed workloads.
</Tip>

***

<CardGroup cols={3}>
  <Card title="All Integrations" icon="plug" href="/integrations" />

  <Card title="Anthropic API Docs" icon="robot" href="https://docs.anthropic.com/" />

  <Card title="Personas" icon="user" href="/features/personas" />

  <Card title="Focus Groups" icon="users" href="/features/focus-groups" />

  <Card title="Brand Voices" icon="comment" href="/features/brand-voices" />

  <Card title="Mave Agent" icon="brain" href="/features/mave-agent" />
</CardGroup>