LLM API Providers · reliability comparison
Google Gemini API vs Perplexity API: which is more reliable? (2026)
Google Gemini API is more reliable than Perplexity API, scoring 100.0 vs 93.8 out of 100. Over the last 90 days Google Gemini API reported 0 incidents and Perplexity API reported 3, with effective uptime of 100% and 99.94% respectively.
Data updated Nov 1, 2026 · How we score
VS
| Metric | Google Gemini API | Perplexity API |
|---|---|---|
| Reliability score | 100.0 | 93.8 |
| Rank (LLM API providers) | — | #1 |
| Uptime (90 days) | 100% | 99.94% |
| Incidents (90 days) | 0 | 3 |
| Partial / major outages | 0 | 1 |
| Avg time to resolve | — | 36m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Google Gemini API and Perplexity API differ
- Google Gemini API reported no incidents in the last 90 days, while Perplexity API reported 3.
- Perplexity API had 1 partial or major outage, compared with 0 for Google Gemini API.
- Google Gemini API's longest incident on record lasted 1h 58m (Feb 27, 2026); Perplexity API's lasted 4h 31m (Jun 4, 2026).
90-day uptime
Google Gemini API
Perplexity API
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Google Gemini API incidents
No incidents reported by Google Gemini API in the last 90 days.
Recent Perplexity API incidents
- Degraded performanceOct 9, 2026 · resolved in 37m
Elevated API errors and timeouts
Affected: Computer, API, Website, App
- Major outageAug 13, 2026 · resolved in 1h 4m
Investigating API issueofficial update ↗
Affected: App
- Degraded performanceAug 11, 2026 · resolved in 6m
Other LLM API providers to consider
- Cohere · #2 · 99.94% uptime
- Groq · #3 · 99.94% uptime
- Cerebras Inference · #4 · 99.88% uptime
- xAI API · #5 · 99.76% uptime