strato-transcripts/setup_env.sh.example at main · strato-net/strato-transcripts · GitHub

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#!/bin/bash
# ==============================================================================
# Environment Variables for WhisperX Transcription + AI Post-Processing
# ==============================================================================
# Copy this file to setup_env.sh and fill in your API keys.
# Only HF_TOKEN is required for transcription.
# Hosted post-processing uses OpenRouter for `opus`, `gemini`, `grok`, and `qwen`,
# plus direct OpenAI access for `gpt`.

# ==============================================================================
# REQUIRED: HuggingFace Token (for WhisperX diarization models)
# ==============================================================================
# Get your token from: https://huggingface.co/settings/tokens
# Accept model agreements at:
#   - https://huggingface.co/pyannote/speaker-diarization-3.1
#   - https://huggingface.co/pyannote/segmentation-3.0
export HF_TOKEN=""

# ==============================================================================
# AI POST-PROCESSING: OpenRouter API Key
# ==============================================================================
# OpenRouter provides unified access to the non-OpenAI hosted models used here.
# Get your key from: https://openrouter.ai/keys
#
# SUPPORTED MODELS (via OpenRouter):
#   opus     - Claude Opus 4.6 (Anthropic)     - 1M context
#   gemini   - Gemini 3 Pro (Google)           - 1M context
#   grok     - Grok 4 (xAI)                    - 256K context
#   qwen     - Qwen3.5 Plus (Alibaba)          - 1M context
#
# All models have sufficient context for typical transcripts (20K-45K tokens).
export OPENROUTER_API_KEY=""

# ==============================================================================
# Direct Provider API Keys
# ==============================================================================
# GPT uses the direct OpenAI API instead of OpenRouter in the current scripts.

# OpenAI (`gpt` -> GPT-5.4 direct API)
# Get key from: https://platform.openai.com/api-keys
export OPENAI_API_KEY=""

# ==============================================================================
# OPTIONAL: Transcription Service API Keys
# ==============================================================================

# AssemblyAI (Cloud transcription with speaker diarization)
# Get key from: https://www.assemblyai.com/
export ASSEMBLYAI_API_KEY=""

# Replicate (Cloud WhisperX transcription)
# Get key from: https://replicate.com/account/api-tokens
export REPLICATE_API_TOKEN=""

# ==============================================================================
# Display Configuration
# ==============================================================================
echo "Environment variables set"

if [ -n "$HF_TOKEN" ] && [ "$HF_TOKEN" != "" ]; then
  echo "  HF_TOKEN: SET"
else
  echo "  HF_TOKEN: NOT SET (required for WhisperX diarization)"
fi

if [ -n "$OPENROUTER_API_KEY" ] && [ "$OPENROUTER_API_KEY" != "" ]; then
  echo "  OPENROUTER_API_KEY: SET (access to OpenRouter-backed AI models)"
else
  echo "  OPENROUTER_API_KEY: NOT SET"
fi

if [ -n "$OPENAI_API_KEY" ] && [ "$OPENAI_API_KEY" != "" ]; then
  echo "  OPENAI_API_KEY: SET (gpt direct OpenAI API)"
fi

if [ -n "$ASSEMBLYAI_API_KEY" ] && [ "$ASSEMBLYAI_API_KEY" != "" ]; then
  echo "  ASSEMBLYAI_API_KEY: SET"
else
  echo "  ASSEMBLYAI_API_KEY: NOT SET"
fi

if [ -n "$REPLICATE_API_TOKEN" ] && [ "$REPLICATE_API_TOKEN" != "" ]; then
  echo "  REPLICATE_API_TOKEN: SET"
else
  echo "  REPLICATE_API_TOKEN: NOT SET"
fi

echo ""
echo "See README.md for usage examples and documentation."