What model chatgpt chat uses in dekstop app on free plan?

<!-- SC_OFF --><div class="md"><p>After initially getting burned, I gave it another chance. You just have to be specific with it. Now I’ve been churning out games all week and

<!-- SC_OFF --><div class="md"><p>As the subject says, on the phone or desktop app, on Chat mode, I can only pick SOL from the 5.6 selection, there is no TERRA or LUNA unless I

<table> <tr><td> <a href="https://www.reddit.com/r/OpenAI/comments/1xa60rq/psa_chatgpt_intentionally_swaps_selected_model/"> <img alt="PSA: ChatGPT intentionally swaps selected

<table> <tr><td> <a href="https://www.reddit.com/r/OpenAI/comments/1vysmps/chatgpt_desktop_chat_shows_56_sol_instead_of_56/"> <img alt="ChatGPT Desktop chat shows 5.6 Sol instead

<!-- SC_OFF --><div class="md"><p>For me, when I select GPT-5.5 Thinking with Auto-switch off; standard voice generates a response labelled GPT-5.3. If I leave voice mode and use

<!-- SC_OFF --><div class="md"><p>I’ve been using Astra Max since it was released. Over the last 24-48 hours responses have typically been taking twice as long to generate. The

<table> <tr><td> <a href="https://www.reddit.com/r/ChatGPT/comments/1uysuph/anyone_else_see_the_date_of_the_model/"> <img alt="Anyone Else see the Date of the Model?"

<!-- SC_OFF --><div class="md"><p>Hello.<br /> Since ChatGPT was updated, it frequently stops with a ■ and I can’t continue the conversation. Is this happening only to me?<br />