Evaluate large language models against real-world business data to identify the most cost-effective and performant solutions for specific industry use cases.
OpenGPT
Select, benchmark, and monitor the right AI models and tools with an independent, local-first evaluation workspace and transparent decision briefs.
No paid plan
Free
About OpenGPT
OpenGPT is an independent AI decision workspace created to help teams and individuals evaluate, select, and manage their AI stack. Rather than relying on generic, opaque leaderboard rankings, the platform enables users to define their exact operational workloads, evaluate candidates against public benchmarks, and run browser-local validation tests on representative tasks before committing to a switch or purchase. The platform operates through a structured decision loop centered on a Decision Brief. Users define their workflow, cost constraints, privacy requirements, and existing setups to generate a deterministic shortlist of AI models or agents. Within the workspace, teams can compare exact model versions side-by-side, document assumptions and unknown variables, calculate planning costs, and test candidates using local Task Packs. Test prompts, responses, and evaluation notes remain stored locally in the browser unless explicitly exported. OpenGPT is designed for software engineers, product managers, enterprise architects, and technology decision-makers who need an explainable, auditable process for adopting or replacing AI models. It serves use cases ranging from code debugging, document data extraction, and research to voice, image, and video generation tool selection, providing actionable evidence rather than universal declarations of quality. What sets OpenGPT apart is its strict provider neutrality and privacy-first architecture. It does not sell ranking placement or blend incompatible benchmark scales into misleading synthetic metrics. By clearly delineating provider facts, public benchmarks, unknown parameters, and editorial judgment, OpenGPT gives organizations an objective framework to defend their AI adoption decisions.
OpenGPT pros & cons
Pros
- Protects data privacy by keeping evaluation prompts, outputs, and profile data in browser-local storage.
- Provides provider-neutral evaluations without selling sponsored ranking placements.
- Avoids conflating disparate benchmark metrics into arbitrary composite scores.
- Separates verified public facts, assumptions, and unknown parameters inside structured Decision Briefs.
Cons
- Cost intelligence provides planning estimates rather than exact billing calculations.
- Relies primarily on upstream public evidence unless an evaluation was specifically reproduced.
OpenGPT use cases
- Engineering leads can benchmark candidate coding models on representative debugging tasks before replacing an existing stack component.
- Enterprise procurement managers can create structured Decision Briefs that clearly track migration costs, assumptions, and vendor constraints.
- Product teams can compare and test multimodal AI models for image, video, or document extraction tasks using deterministic workload criteria.
OpenGPT features
- monitoring triggers for evaluating material ai updates
- cost intelligence planning estimates
- side-by-side exact model version comparison
- deterministic profile filtering based on budget, privacy, and goals
- public benchmark evidence and ai model/agent directory
- browser-local evaluation workspace for testing representative tasks
- decision brief framework to track workloads, tests, and choices
- task-based candidate finder across multiple domains
OpenGPT pricing
Is OpenGPT free? Yes, OpenGPT has a free plan.
Free
Free
- Task-based AI model finder
- Deterministic candidate shortlisting
- Public evidence and leaderboard access
- Decision Brief creation
- Browser-local task testing and data storage
- Model version comparison
OpenGPT FAQs
Does OpenGPT store or upload my prompts and test answers to a server?
No, user profile details, local task prompts, pasted model responses, evaluations, and decision reports stay securely stored in your browser storage by default unless you explicitly choose to export them.
Is OpenGPT affiliated with OpenAI or any other model provider?
No, OpenGPT is completely independent and provider-neutral, with no affiliation, backing, or endorsement from OpenAI or any other AI model providers.
Does OpenGPT sell ranking placements or sponsored evaluations?
No, the platform does not sell ranking positions, confidence badges, or editorial outcomes. Sourced facts, benchmarks, and editorial fit judgments are kept strictly transparent and separate.
How are costs calculated in the workspace?
OpenGPT uses listed provider rates and user-defined operational assumptions to produce planning estimates, though users should verify with providers as variables like taxes, hardware, and discounts are not included.
Ratings & reviews
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