GPT-5.5 vs Amazon Q Developer
GPT-5.5 (paid, AI Score 9.4/10) vs Amazon Q Developer (freemium, AI Score 8.8/10). Side-by-side pricing, features, pros and cons, and which to pick.
The verdict
Side-by-side specs
| Spec | GPT-5.5 | Amazon Q Developer |
|---|---|---|
| Category | Coding | Coding |
| Pricing model | paid | freemium |
| Headline pricing | API: $5/$30 per 1M tokens (in/out). ChatGPT Plus $20/mo, Pro $200/mo | Free tier + Pro $19/user/mo |
| Free tier | No free API tier. Free ChatGPT users get GPT-4o, not GPT-5.5. | Generous free tier with code completion, chat, and 50 security scans per month |
| AI Score | 9.4/10 | 8.8/10 |
| Best for | — | — |
| Editor's pick | ✓ Yes | ✓ Yes |
| Use cases | — | — |
| Date added | 2026-05-02 | 2026-05-01 |
Pros and cons
GPT-5.5
Coding · paid
Pros
- ✓Top-of-class coding and reasoning benchmarks — measurably ahead of GPT-5 and competitive alternatives
- ✓True agentic capability with tool use, self-correction, and multi-step task completion
- ✓272K context handles entire codebases without chunking workarounds
- ✓Codex integration turns it into an autonomous software engineer inside ChatGPT
Cons
- ×API pricing is premium — $30/M output tokens adds up fast for heavy usage
- ×No free tier for the API; ChatGPT Free users are stuck on GPT-4o
- ×Slower inference than lighter models like GPT-4o-mini for simple tasks
- ×Closed-source with no self-hosting option — full vendor lock-in to OpenAI
Amazon Q Developer
Coding · freemium
Pros
- ✓Unmatched AWS integration — understands cloud infrastructure, not just application code
- ✓Generous free tier with real functionality including security scanning
- ✓Code transformation automates painful language and framework upgrades
- ✓Works across IDE, AWS Console, and CLI for a unified experience
Cons
- ×Much less useful if you're not building on AWS
- ×Code completion quality trails GitHub Copilot and Cursor for general-purpose coding
- ×IDE plugin can feel slower than competitors for inline suggestions
- ×Transformation feature currently limited to Java and .NET upgrades
FAQ
Is GPT-5.5 better than Amazon Q Developer? ▾
GPT-5.5 scores 9.4/10 in our evaluation versus Amazon Q Developer at 8.8/10. GPT-5.5 edges ahead overall, but "better" depends on your use case — see the verdict block above.
Does GPT-5.5 or Amazon Q Developer have a free tier? ▾
Both offer free access. GPT-5.5: No free API tier. Free ChatGPT users get GPT-4o, not GPT-5.5.. Amazon Q Developer: Generous free tier with code completion, chat, and 50 security scans per month.
Should I choose GPT-5.5 or Amazon Q Developer in 2026? ▾
If overall capability matters more than price (AI Score 9.4 vs 8.8) pick GPT-5.5. If budget is the constraint pick Amazon Q Developer. Both are credible — neither is a wrong choice.
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Updated 2026-06-27. Spec data sourced from official product pages and tracked in our public directory at /tools.