GPT-4o for Poetry: What to Use Now That It’s Retired

What made GPT-4o special for poetry

GPT-4o treated poetry as an art form, not a text generation task. It understood the weight of individual words, respected formal constraints, and knew that a poem's silence matters as much as its words. For many poets, it was the first AI that could engage with their work as craft.

What changed

The retirement removed a model that many poets had integrated into their creative process. Newer ChatGPT models tend to over-explain and under-feel when working with poetry.

Your options on Flora Social

1
🪨

Sonnet 4.5

Bloom $20/mo

Anthropic

Sonnet 4.5 has the deepest understanding of poetic form, meter, and imagery. The best poetry AI on Flora.

2
🌿

GPT-4o

Bloom $20/mo

OpenAI

Still available on Flora. GPT-4o excels at emotionally resonant free verse and collaborative poetry work.

3
🔮

GPT-5.2

Bloom $20/mo

OpenAI

GPT-5.2 brings fresh, unexpected imagery. Strong for poets who want to be surprised by their own work.

Migration guide

1

Try Sonnet 4.5 for formal poetry (sonnets, villanelles, sestinas)

2

Use GPT-4o on Flora for emotionally driven free verse

3

Share your existing poems early in the conversation to help the model understand your voice

See our complete guide to the best AI for poetry, or compare Sonnet 4.5 vs GPT-5.2 for poetry.

Try Sonnet 4.5 for poetry on Flora Social

Access Sonnet 4.5 and 5 other AI models in a space designed around your choice. Switch anytime. No forced upgrades.

Get started with Sonnet 4.5

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Frequently asked questions

Is GPT-4o really gone?
From ChatGPT, yes. OpenAI retired GPT-4o in February 2026. However, GPT-4o is still available through third-party platforms like Flora Social that maintain API access.
Can I still use GPT-4o?
Yes. Flora Social offers GPT-4o on its Bloom plan ($20/mo) alongside 5 other models. You can access the same GPT-4o you know — unchanged and unretired.
What's the best replacement for GPT-4o for poetry?
Sonnet 4.5 has the deepest understanding of poetic form, meter, and imagery. The best poetry AI on Flora. On Flora Social, you can try Sonnet 4.5 and switch to other models anytime.
Can AI write good poetry?
AI works best as a poetry collaborator — helping with form, suggesting imagery, and working through structural challenges. The best poems come from human feeling shaped with AI assistance.

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