Stop Guessing. Start Proving.
Which AI writes better code? Which one explains things more clearly? Which one actually follows your instructions? NeuroForge answers these questions with data, not opinions. Pit GPT, Claude, and Gemini against each other in real-time battles. Get objective scores. Crown winners. Make informed decisions about which AI to trust.
Because "I think Claude is better" isn't a strategy
Test your prompts across all major models simultaneously. See which model handles your specific use case best. Refine prompts based on real competitive data.
Choosing an AI provider? Run your actual workloads through NeuroForge. Get objective performance data. Justify your choice with evidence, not gut feeling.
Compare model behaviors under identical conditions. Track performance across categories. Build a personal dataset of AI capabilities and weaknesses.
Find out which AI writes the best marketing copy, scripts, or documentation. Let models compete for your content needs. Always get the highest quality output.
See how NeuroForge helps you make better AI decisions
Discover which AI writes the cleanest, most maintainable code. Claude often excels at architecture, while GPT may produce more concise solutions. Stop copying bad code—crown the winner.
Marketing copy that converts. See which AI captures your brand voice. Test headlines, email sequences, and landing pages across all models to find your content champion.
Upload files, get multi-model analysis. Compare how each AI interprets your data, spots patterns, and presents findings. The best analyst wins.
Which AI explains things best for YOUR audience? Test technical docs, tutorials, and educational content. Find the teacher that matches your students.
Attach log files, stack traces, or code snippets. Let three AI debuggers compete to find your root cause. The fastest, most accurate diagnosis wins.
Run your actual support scenarios. Get hard data on response quality, speed, and accuracy. Make million-dollar API decisions with confidence.
Four powerful modes for every AI evaluation need
The Classic 3-Way Battle
GPT vs Claude vs Gemini in simultaneous combat. All three respond to your prompt, get scored, and you manually eliminate the weakest through AI-driven critique rounds.
Focused 1-on-1 Conversations
Have a dedicated conversation with a single AI, but switch agents mid-chat while keeping full context. Perfect for extended projects where you know which AI you want.
Hands-Free AI Deathmatch
Submit one prompt, watch the entire 3-round elimination unfold automatically. NeuroForge runs the battle, eliminates losers, and crowns a champion—no clicks required.
Statistical Confidence Mode
Run 3 complete Auto-Tournaments simultaneously on the same prompt. Eliminate randomness. Get statistically significant results. Know who truly wins.
GPT vs Claude vs Gemini in live prompt showdowns. Zero latency bias—all models receive your prompt simultaneously.
6-dimensional analysis you control: Success, Speed, Completeness, Accuracy, Readability, Structure. Your rules, your weights.
1-on-1 conversations with any AI. Switch agents mid-chat without losing context. Summarize & Continue for unlimited threads.
Submit a prompt, watch the AI deathmatch unfold automatically. 3-round elimination, zero clicks. Champion crowned.
Run 3 full tournaments simultaneously. Eliminate randomness. Get statistically significant results you can trust.
Intelligent performance tracking. Learn which AI excels at coding, writing, analysis, and more—based on YOUR data.
Create custom AI personalities. Make GPT sarcastic. Make Claude formal. Assign personas globally or per-agent.
Upload images, code, PDFs, data files. All 3 models analyze your content. 30+ file types supported.
Visual score progression across tournament rounds. See who dominated, who collapsed, who came from behind.
Monitor token usage and estimated costs. Know exactly what you're spending across models and modes.
Let models tear each other apart. One AI's response gets analyzed by the other two. Brutal, honest evaluation.
JWT authentication, usage limits, admin controls. Self-host option for full data sovereignty.
You type a single prompt. NeuroForge fires it to GPT, Claude, and Gemini in perfect sync—no latency bias. All models receive identical input simultaneously.
All three models respond simultaneously. We capture their outputs with millisecond-precision timestamps and metadata for comprehensive performance analysis.
Each response undergoes rigorous evaluation across multiple precision-crafted metrics. Our scoring engine analyzes everything from speed to readability, delivering objective rankings.
No crashes, hallucinations, or incomplete answers
Response time matters—faster is better, to a point
Fully addresses the prompt with no gaps or half-answers
On-topic, authoritative, factually aligned with intent
Flesch Reading Ease + grammar + structure analysis
Proper use of bullets, headings, and formatting
Level of detail and thoroughness
Response time beyond which model recives penalities
Outside this range the model receives penalties
Outside this range the model receives penalties
Click "Analyze" to initiate AI-driven critique mode manually. The other two models evaluate one response. The critiqued model is eliminated. Repeat until one champion remains. Alternatively use Auto-Tournament for a fully automated deathmatch or Parallel Universes to run 3 auto-tournaments.
Check the user guide for more details on the auto-tournament options.
Access multiple cutting-edge AI models in one platform. Compare GPT, Claude, and Gemini side-by-side without juggling subscriptions. From testing to production scale.
Perfect for testing the arena and seeing which AI champion suits your needs.
Your own limits for your needs. Let's make a custom solution that addresses your usage.
Install NeuroForge on your own infrastructure. Full control, enterprise-ready. User Management Dashboard included. Package + setup guide.
Stop paying for multiple AI subscriptions. Get them all in one battle arena and let the best model win.
ChatGPT Plus (~€20) + Claude Pro (~€20) + Gemini Advanced (~€20) = €60/month. Or get NeuroForge with custom pricing based on your needs with access to all three (and more coming soon) in one dashboard + scoring & tournament tools.
No more copy-pasting between tabs. Run the same prompt across all models simultaneously and compare results in real-time.
Side-by-side comparison reveals which AI truly excels at your specific tasks. Data-driven choices, not guesswork.
Learn more →| Feature | Free | Custom |
|---|---|---|
| Monthly Prompts | 15 / no reset | Custom / monthly reset |
| AI Models Access | ||
| GPT, Claude, Gemini Agents | ||
| Side-by-side Comparison | ||
| Tournament Mode | ||
| Grok, Mistral, Llama via Groq Agents (coming soon) | ||
| Export Results (coming soon) | ||
| Priority Support |
Self-Hosted is perfect for companies that need unlimited usage, want full control over their data, or process sensitive information that can't leave their infrastructure. Pay once, own forever.
Includes Advanced Admin Dashboard: Manage your team with a powerful admin panel. Generate custom tokens for each user, set individual prompt limits, configure expiration dates, and monitor usage in real-time. Perfect for agencies, teams, and businesses that need granular control.
Your data never leaves your servers
Only pay for actual API usage
No prompt limits whatsoever
Manage your users, tokens, limits.
Full source code access
It's simply a plan tailored to your personal needs. Need exactly 539 prompts per month? We'll make that happen with a plan exactly for that.
Everybody uses AI differently, there's no sense in restricting our tool to "X" number of prompts pre-determined by us in tier lists like basic/pro/etc.
Our Free plan is always available if you just want to test the waters before requesting a custom quote specific for your needs.
You can no longer make new prompts. You’ll still be able to view past threads, tweak model settings, and explore features — but no new prompts until your quota resets.
All current plans give you access to the latest models from:
More agents (including tool-augmented agents) are coming in NeuroForge V2.0, available to all Basic, Pro and Enterprise plans. V2.0 Agents will not be included in the free version.
Nope. Prompt quotas reset every billing cycle. But honestly? You’re still getting insane value compared to paying for each model separately.
Refunds are possible based on our Terms and Conditions.
Not yet, but soon! We are working on a self-hosted version with one-time purchase license, where you get full access to:
It will be perfect for teams that want total control over data, customization, and scaling.
For Web Runner Cloud users, we store prompt history and thread metadata solely for your convenience — to allow conversation threading, scoring, and reviewing.
We never train models on your data as we don't own the models.
Yes! NeuroForge now supports both personality templates and custom personas.
Prompts are counted when you submit a brand-new prompt — that’s when all models respond, and it uses 1 prompt as well as when you analyze in tournament mode.
Each step in the tournament consumes one prompt, but thanks to NeuroForge's optimization, you get a full 3-model tournament in just 3 prompt credits total, instead of 6.
Example: Initial prompt = you get 3 AI responding for 1 prompt instead of 3 -> You analyze GPT with Claude & Gemini = you get 2 AI responding for 1 prompt instead of 2 -> Final analysis on Claude with Gemini = 1 prompt. Gemini is the winner, the elimination tournament is done and the total of prompts consumed is 3 instead of 6 due to optimization.
We support all modern browsers: Chrome, Edge, Firefox, Opera, and Safari. If you’re using Internet Explorer... stop.
Learn how NeuroForge works under the hood. Whether you’re a user exploring the AI Battle Arena or an admin managing your own self-hosted instance, our guides walk you through everything — with visuals, examples, and pro tips.
Start comparing AI models today. No credit card required for free tier.
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