KeyringEvery AI model.
One prompt.
Test your prompts against GPT-5.5, Claude, Gemini, Mistral, and more — all at once. Compare responses, speed, and cost instantly.
Grok 4.3Benchmarking models from
See what you get
When a new model launches, Keyring sends you an email like this — your prompts, already tested, with full performance data.
New model: Mistral Medium 3.5
Here are your benchmark results.
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Instant notifications
Get emailed the moment a new model drops — Keyring has already tested it on your prompts.
Your prompts, every model
Define the prompts that matter to your work. We test them across every major provider automatically.
Compare side by side
See how new models stack up against the competition on your specific use cases.
How it works
Write your prompts
Add the prompts you use day-to-day. Code generation, summarization, analysis — whatever matters to you.
Pick your providers
Choose which AI companies you want to track. We monitor every model release.
Get results instantly
When a new model drops, we run your benchmarks and email you a full comparison report.
Simple pricing
Every plan includes all 30+ models — Opus, GPT-5.5, Gemini Pro, and more. No models gated behind higher tiers.
Free
One prompt. Every model. Forever.
- 1 active prompt
- 5 on-demand runs / month
- Auto-benchmarks on new launches
- Image export
- Weekly digest email
Plus
For anyone keeping up with AI.
- 10 active prompts
- 50 on-demand runs / month
- Auto-benchmarks on new launches
- Image & PDF export
- Instant notifications
Pro
Maximum depth. Maximum control.
- 50 active prompts
- 200 on-demand runs / month
- Auto-benchmarks on new launches
- 3x runs per prompt (consistency scoring)
- Detailed analysis & scoring
- Image, PDF & CSV export
Try Keyring free
No credit card needed. Enter your email and we'll send you a magic link.