GPT-5.6 is hereTry it free on Felo AI for 7 days
GPT-5.6 brings OpenAI's newest reasoning, coding, and long-context capabilities into Felo AI. Use it for AI search, complex research, coding workflows, document-heavy tasks, and side-by-side model comparison — free for your first 7 days on Felo.
No credit card required for the 7-day free trial
Felo model access
Start in minutes
Open Felo AI Search
Use the dedicated GPT-5.6 search model link and sign in with your Felo account.
Select GPT-5.6
Ask questions that need stronger reasoning, source-backed answers, or longer context.
Test real work
Bring coding tasks, research folders, launch briefs, PDFs, or comparison prompts.
Keep using it for 7 days free
Your trial gives you time to compare GPT-5.6 against your everyday model choices.
What makes GPT-5.6 different
GPT-5.6 is designed for work that does not fit into a short chat turn: deeper reasoning, longer context, coding agents, research synthesis, and workflows that need the model to stay consistent across many steps.
Stronger reasoning for multi-step work
GPT-5.6 is built for questions that require planning before answering. Use it to break down ambiguous tasks, compare options, reason through tradeoffs, and produce structured outputs that hold together across longer sessions.
Better coding and agent workflows
Use GPT-5.6 for repository-level coding help, debugging, refactoring, test planning, and tool-assisted development. It is especially useful when the task needs several passes instead of a single code snippet.
Long-context research and document work
Bring more source material into the conversation: reports, notes, PDFs, meeting transcripts, product docs, or technical references. GPT-5.6 helps summarize, compare, extract, and rewrite without losing the thread.
Available inside Felo AI
Felo gives you a simple way to try GPT-5.6 without building your own model switcher. Search with sources, test prompts in the playground, and compare GPT-5.6 with other frontier models from one place.
GPT-5.6 vs GPT-5.5: why upgrade
GPT-5.5 made long-context and agentic work more practical. GPT-5.6 pushes that experience further for users who need stronger reasoning, cleaner coding support, and better results on complex tasks.
Built for bigger tasks
GPT-5.6 works best when the task has moving parts: files, sources, constraints, code, revisions, and decisions that need to survive more than one turn.
Reasoning
Use GPT-5.6 for planning, analysis, decision support, technical explanations, and structured problem solving.
Coding
Ask for code changes, debugging plans, tests, refactors, architecture notes, and repository-level reasoning.
Long context
Work with longer documents, larger source packs, multi-file code context, and research material in fewer turns.
AI search
Combine GPT-5.6 with Felo AI Search to get answers that are easier to verify with cited sources.
Model comparison
Compare GPT-5.6 against other models in Felo before choosing the best model for your task.
Workflow support
Use it for multi-step work: draft, check, revise, compare, and continue without starting from scratch.
What to use GPT-5.6 for on Felo
Start with the work where model quality matters: complex research, code, source-backed search, and documents that usually take several tools to finish.
Technical research
Summarize specs, papers, changelogs, source pages, and engineering notes into clear decisions.
Coding assistance
Plan implementation, review code, explain bugs, generate tests, and compare alternative approaches.
Deep AI search
Ask complex questions and use Felo's source-backed search flow to keep answers grounded.
Document-heavy work
Process long PDFs, transcripts, notes, contracts, product docs, and reports with better continuity.
Product and marketing work
Turn messy research into briefs, positioning, landing page drafts, FAQ, comparisons, and launch plans.
Model evaluation
Run your own prompts against GPT-5.6 and compare quality, style, speed, and reliability before switching workflows.
Two ways to try GPT-5.6 on Felo
Felo AI Search
Open Felo AI Search, choose GPT-5.6, and ask questions that need current information, cited sources, and a stronger reasoning model behind the answer.
Open Felo AI SearchFelo LLM Playground
Use the Felo LLM Playground to test GPT-5.6 with your own prompts. Compare it with GPT-5.5, Gemini, Claude, and other models before using it for serious work.
Open PlaygroundFrequently Asked Questions
Yes. Felo users can try GPT-5.6 free for 7 days, with no credit card required. Open Felo AI, select GPT-5.6 where available, and start testing it with search, research, coding, and long-context prompts.
Start your GPT-5.6 free trial on Felo
Use OpenAI's newest model for AI search, coding, research, and long-context work. Felo users can try GPT-5.6 free for 7 days.
Try GPT-5.6 Free for 7 DaysNo credit card required · Available on Felo AI