Claude01OpenAI / Anthropic
OpenAI vs. Claude
Model costs, business data, reasoning, and the economics of a finished task.
Is OpenAI actually cheaper than Claude?
Apex Blue / OpenAI expertise
OpenAI expertise.
Your business,
working better.
We build custom business agents with OpenAI. Your company knowledge, your approved tools, and your way of working—connected through an agent your team can actually use.
Independent specialists. Founder-led implementation. Human approval where it matters.
Built for useful work
An agent with a job.
A team in control.
- 01Your company knowledge
- 02OpenAI reasoning + approved tools
- 03Useful work + human review
Background: OpenAI Codex artwork.
Focused expertise
OpenAI-first, with a reason for every exception
Clear ownership
Documented knowledge, tools, and access
Practical value
Measured against real company work
Make an informed choice
The comparisons a business decision deserves.
OpenAI is our preferred starting point for custom-agent work. These guides explain the tradeoffs, where other platforms fit, and which questions to settle before you invest.
Claude01
02OpenAI / Google
OpenAI vs. Gemini
Google Workspace convenience, custom agents, and keeping the systems you use.
Should a Google Workspace business choose OpenAI?
Perplexity03ChatGPT / Research
OpenAI vs. Perplexity
Source discovery, cited research, and the step from an answer to an approved action.
Do you need a research tool or a business agent?
Cursor04Codex / Development
OpenAI vs. Cursor
Coding agents, editors, model choice, and who maintains the software after launch.
How do Codex and Cursor fit together?
Why we chose to specialize
Depth compounds.
So does good judgment.
Our founder built deep expertise by committing to Google’s product ecosystem. After working across AI tools, he made a deliberate decision: focus Apex Blue’s custom-agent work on OpenAI.
That depth gives us a strong foundation for training, permissions, testing, and support. We keep the judgment flexible: another model must earn its role against your compliance, security, privacy, cost, and quality requirements. A Microsoft 365 workflow may belong in Copilot; a focused research job may call for a different tool.
Read the case for OpenAI →DevDay / September 29, 2026
A platform moving from answers into work.
20+
Major announcements reported at DevDay 2026.
1.2B
Collective weekly users reported by OpenAI.
OpenAI’s latest updates span models, agent tools, and workplace products. We translate those capabilities into a defined job, tested access, and a usable handoff for your company.
Source: OpenAI’s DevDay 2026 recap ↗Platform adoption describes scale; the value of your implementation depends on the work it improves.
Start with the responsibility
What could your first agent do?
Choose repeated work with a clear owner, usable information, and a result your team can judge. These are example workflows we can scope around your business.
A better-prepared sales team
- Starts with
- An inquiry and approved CRM context
- The agent prepares
- Identify fit, research the account, and prepare a useful brief.
- Your team controls
- A person approves the next customer contact.
- Measure
- Preparation time and accepted briefs
Company knowledge that helps
- Starts with
- Approved policies, service details, and procedures
- The agent prepares
- Find the relevant source, answer the question, and flag missing information.
- Your team controls
- Uncertain or sensitive questions go to an owner.
- Measure
- Correct answers and time to resolution
Reporting with a clear next step
- Starts with
- Authorized campaign, website, and sales data
- The agent prepares
- Assemble the evidence, explain changes, and prepare decisions.
- Your team controls
- A person authorizes budget or account changes.
- Measure
- Review time and decisions supported
Before you build
Clear answers.
A better starting point.
The right project should be understandable before it becomes technical.
What does an OpenAI specialist do for a business?
Apex Blue designs the work an agent should handle, prepares approved company knowledge, connects business systems, configures access and human approvals, tests representative tasks, and trains the people who will use it. We prefer OpenAI for new custom-agent implementations and choose the product, model, or API approach around the job. Another platform can earn a defined role when the requirements justify it.
Do we need a custom agent or just ChatGPT?
A ChatGPT workspace may be enough for individual writing, analysis, and shared knowledge. Custom development becomes useful when a repeatable process crosses systems, needs company-specific rules, or must produce a reliable handoff. We start by defining that distinction so the build serves a clear need.
Can an OpenAI agent work with Google Workspace or our CRM?
Yes, where the system offers a suitable authorized connection. OpenAI is the model foundation; your email, documents, CRM, reporting, and other business applications can remain in place. The scope identifies each connection, its account owner, and exactly what the agent may read or change.
How much does a custom OpenAI agent cost?
Apex Blue custom AI agent implementations start at $40,000. Scope covers the work, knowledge preparation, integrations, permissions, testing, and training. Platform usage, hosting, and ongoing support are identified separately. A smaller workflow review can establish whether a custom implementation is appropriate before a larger commitment.
Is Apex Blue an official OpenAI partner?
Apex Blue is an independent specialist that builds with OpenAI products. Our focus describes the technology we choose and the expertise we bring; it does not claim OpenAI certification, sponsorship, partnership, or endorsement.
What if another platform fits part of our business?
Keep a tool that earns its place. Our comparisons explain the strengths of Claude, Gemini, Perplexity, and Cursor. Apex Blue is OpenAI-first. We assess other platforms when compliance, security, privacy, cost, quality, or native business software makes them a stronger fit for a particular job.
From comparison to a working plan
Bring us the work your team keeps doing by hand.
We’ll help define a useful first agent, the systems it needs, and the evidence that would make the investment worthwhile. Custom implementations start at $40,000.
Apex Blue is independent of OpenAI and the other companies discussed. Official platform marks are used to identify their products and remain the property of their owners.