Comparison
Google Gemini vs OpenAI
Where Google Gemini and OpenAI rank on 13 published boards, and the latest sourced figure for each of 20 metrics.
Google Gemini
company · ai.google.dev
- Boards
- 7
- Figures
- 14
- Sources
- 1
- Mean confidence
- 100%
OpenAI
company · openai.com
- Boards
- 13
- Figures
- 20
- Sources
- 3
- Mean confidence
- 83%
Ranks
Where each ranks
13 published boards across the pair. The higher rank on a shared board is amber.
| Board | Google Gemini | OpenAI | Ranks higher | As of |
|---|---|---|---|---|
| Brands in Anthropic model API answers | #3score 16.67 | #1score 16.67 | OpenAI | Sep 10, 2026 |
| AI brand citation share | #7score 2.7 | #1score 32.43 | OpenAI | Sep 10, 2026 |
| AI brand engine breadth | #3score 3 | #1score 3 | OpenAI | Sep 10, 2026 |
| Brands in Gemini model API answers | #5score 33.33 | #1score 66.67 | OpenAI | Sep 10, 2026 |
| Brands in OpenAI model API answers | #3score 50 | #1score 75 | OpenAI | Sep 10, 2026 |
| AI brand visibility | #3score 36.67 | #1score 55 | OpenAI | Sep 10, 2026 |
| AI model/API platform presence | #3score 33.33 | #1score 52.78 | OpenAI | Sep 10, 2026 |
| AI companies by annual compute spend | Not ranked | #1score 16.3 | Only one is ranked | Jul 13, 2026 |
| AI companies by annualized revenue | Not ranked | #2score 50 | Only one is ranked | Oct 8, 2026 |
| AI companies by closed equity funding | Not ranked | #1score 182.75 | Only one is ranked | Oct 23, 2026 |
| AI Companies by Reported Daily Token Throughput | Not ranked | #2score 8,600 | Only one is ranked | Sep 30, 2026 |
| AI companies by full-company staff | Not ranked | #1score 4,500 | Only one is ranked | Aug 10, 2026 |
| AI Companies by Latest Post-Money Valuation | Not ranked | #2score 852 | Only one is ranked | Oct 23, 2026 |
Figures
The latest figure for each
20 sourced metrics, each with its confidence and source.
| Metric | Google Gemini | OpenAI | As of |
|---|---|---|---|
| Public prompt benchmarkAnthropic citation share | 8.3%100% confidence · Rank.ai AI API Brands Prompt Benchmark | 12.5%100% confidence · Rank.ai AI API Brands Prompt Benchmark | Jul 27, 2026 |
| Public prompt benchmarkAnthropic mention coverage | 10%100% confidence · Rank.ai AI API Brands Prompt Benchmark | 15%100% confidence · Rank.ai AI API Brands Prompt Benchmark | Sep 10, 2026 |
| Public prompt benchmarkAnthropic recommendation-prompt presence | 16.7%100% confidence · Rank.ai AI API Brands Prompt Benchmark | 16.7%100% confidence · Rank.ai AI API Brands Prompt Benchmark | Sep 10, 2026 |
| Public prompt benchmarkCitation share | 2.7%100% confidence · Rank.ai AI API Brands Prompt Benchmark | 32.4%100% confidence · Rank.ai AI API Brands Prompt Benchmark | Sep 10, 2026 |
| Public prompt benchmarkEngine breadth | 3 engines100% confidence · Rank.ai AI API Brands Prompt Benchmark | 3 engines100% confidence · Rank.ai AI API Brands Prompt Benchmark | Sep 10, 2026 |
| Public prompt benchmarkGemini citation share | 5%100% confidence · Rank.ai AI API Brands Prompt Benchmark | 25%100% confidence · Rank.ai AI API Brands Prompt Benchmark | Sep 10, 2026 |
| Public prompt benchmarkGemini mention coverage | 45%100% confidence · Rank.ai AI API Brands Prompt Benchmark | 75%100% confidence · Rank.ai AI API Brands Prompt Benchmark | Sep 10, 2026 |
| Public prompt benchmarkGemini recommendation-prompt presence | 33.3%100% confidence · Rank.ai AI API Brands Prompt Benchmark | 66.7%100% confidence · Rank.ai AI API Brands Prompt Benchmark | Sep 10, 2026 |
| Public prompt benchmarkMention coverage | 36.7%100% confidence · Rank.ai AI API Brands Prompt Benchmark | 55%100% confidence · Rank.ai AI API Brands Prompt Benchmark | Sep 10, 2026 |
| Public prompt benchmarkOpenAI citation share | 0%100% confidence · Rank.ai AI API Brands Prompt Benchmark | 41.2%100% confidence · Rank.ai AI API Brands Prompt Benchmark | Sep 10, 2026 |
| Public prompt benchmarkOpenAI mention coverage | 55%100% confidence · Rank.ai AI API Brands Prompt Benchmark | 75%100% confidence · Rank.ai AI API Brands Prompt Benchmark | Sep 10, 2026 |
| Public prompt benchmarkOpenAI recommendation-prompt presence | 50%100% confidence · Rank.ai AI API Brands Prompt Benchmark | 75%100% confidence · Rank.ai AI API Brands Prompt Benchmark | Sep 10, 2026 |
| Public prompt benchmarkRecommendation-prompt presence | 33.3%100% confidence · Rank.ai AI API Brands Prompt Benchmark | 52.8%100% confidence · Rank.ai AI API Brands Prompt Benchmark | Sep 10, 2026 |
| Public prompt benchmarkReviewed-brand presence share | 12.6%100% confidence · Rank.ai AI API Brands Prompt Benchmark | 18.9%100% confidence · Rank.ai AI API Brands Prompt Benchmark | Sep 10, 2026 |
| AI company economicsAnnual compute spend | Not published | $5.8B75% confidence · Epoch AI open datasets | Jul 13, 2026 |
| AI company economicsAnnualized revenue | Not published | $2B75% confidence · Epoch AI open datasets | Oct 8, 2026 |
| AI company economicsClosed primary equity funding | Not published | $8.3B75% confidence · Epoch AI open datasets | Oct 23, 2026 |
| AI company economicsFull-company staff | Not published | 113 people95% confidence · Epoch AI open datasets | Aug 10, 2026 |
| AI company economicsLatest closed-round post-money valuation | Not published | $500B95% confidence · Epoch AI open datasets | Oct 23, 2026 |
| AI company usageReported daily token throughput | Not published | 133,000,000,000 tokens/day95% confidence · Epoch AI open datasets | Sep 30, 2026 |
See how often AI names you.
Enter your website. In about two minutes, Rank.ai asks ChatGPT, Claude and Gemini 12 questions your customers ask and grades how often they name you.
- Your grade out of 100How often AI names you, cites your site, and how high it ranks you.
- Who gets namedEvery competitor in the answers, most named first.
- The pages AI readsThe sources behind each answer.
- Three fixesWhat to fix first, with a brief for the first article.