Transcription Service: Cost at 1000 Hours/Month
What does it cost to run transcription service at 1,000 hours/month? Self-hosted dedicated GPU vs API provider pricing.
Monthly Cost Comparison at 1,000 hours/month
| Provider | Monthly Cost | Pricing Model | vs GigaGPU |
|---|---|---|---|
| GigaGPU (RTX 5080) | £109/mo | Fixed | — |
| OpenAI Whisper API | £600/mo | Per-hours | 82% cheaper with GigaGPU |
| AWS Transcribe | £1440/mo | Per-hours | 92% cheaper with GigaGPU |
| Google Cloud STT | £960/mo | Per-hours | 89% cheaper with GigaGPU |
The Thousand-Hour Threshold
One thousand hours of audio per month is serious production volume — a mid-size BPO operation, a media company transcribing daily broadcasts, or a legal discovery team processing depositions. At this scale, API costs become a line item that finance teams start questioning.
AWS Transcribe at £1,440/mo means you are spending 13x more than the £109/month cost of a dedicated RTX 5080. Even OpenAI Whisper at £600/mo represents nearly 6x the fixed GPU cost. The savings gap widens with every additional hour because your marginal cost on dedicated hardware is zero.
Annual savings potential: Up to £15,972 per year compared to the most expensive API option, assuming consistent 1,000 hours/month usage.
Production-Grade Benefits
- Predictable budgeting: £109/month appears on your P&L the same way every month. No variance, no cost allocation headaches, no surprise overages.
- Data sovereignty: At 1,000 hours/month you are processing sensitive content at scale. Self-hosting eliminates third-party data exposure entirely.
- Pipeline integration: Run Whisper as part of a larger GPU pipeline — transcription followed by summarisation, sentiment analysis, or entity extraction — all on the same hardware.
- Custom models: Fine-tune Whisper on your specific audio characteristics: accents, background noise profiles, domain terminology.
Scenarios Where APIs Remain Practical
- Geographic distribution: If you need transcription endpoints in 10+ global regions simultaneously, managed APIs handle the routing.
- Temporary volume spikes: A one-time archive digitisation project alongside steady-state self-hosted transcription.
- Evaluation phase: Benchmarking multiple ASR models before committing to a self-hosted stack.
Recommended Configuration
The RTX 5080 at £109/month delivers the throughput needed for 1,000 hours/month with 20-30% headroom for burst processing. Ships pre-configured with CUDA, Docker, and inference frameworks ready for immediate deployment.
Process 1,000 Hours for £109/Month
Stop watching your transcription bill climb with every hour of audio. Switch to fixed-rate dedicated GPU hosting.
