OpenAI: GPT-4o

GPT-4o is a previous OpenAI omni chat snapshot, not the 2026 latest model. Rechecked 2026-08-18: developers.openai.com/api/docs/models now says start with GPT-5.6 Sol (gpt-5.6-sol). The still-listed GPT-4o card prints $2.50 input / $10.00 output per 1M tokens (cached input $1.25), aliases gpt-4o, gpt-4o-2024-08-06, gpt-4o-2024-11-20, and marks gpt-4o-2024-05-13 deprecated. Drop leftover latest AI model / twice as fast as GPT-4 Turbo / 50% cheaper crown / im-also-a-good-gpt2-chatbot.

Compare GPT-5.6 Sol if you wanted the live frontier, OpenAI if you wanted the company page, and o1-mini if you wanted the leftover cheap reasoning twin.

Key Features

• Still listed, not the start-here model: Docs still describe GPT-4o as a versatile high-intelligence GPT. The models index now starts at GPT-5.6 Sol / Terra / Luna.
• Printed dollar row: $2.50 / $10.00 per 1M on the GPT-4o card we opened. Recheck before you reuse leftover Turbo comparisons.
• One dated alias is deprecated: gpt-4o-2024-05-13 is marked deprecated on that card.
• Website is the model card: Point at the developers model page, not a generic openai.com homepage claim that it is latest.

Use Cases

• People with a GPT-4o bookmark who need the catalog corrected.
• People comparing leftover GPT-4o $2.50/$10 vs live GPT-5.6 Sol $5/$30.
• People who were about to call GPT-4o the 2026 latest OpenAI model.

Limitation: We did not re-run leftover speed or non-English crowns.

Pricing

GPT-4o model card on 2026-08-18.

If a leftover blog still calls GPT-4o the latest OpenAI model, treat the models index as the correction.

Getting Started

1. Open the GPT-4o card and note $2.50 / $10.
2. Recheck GPT-5.6 Sol if you wanted the live start-here model.
3. Recheck OpenAI for the company page.
4. Do not paste "latest AI model" into a 2026 deck.

Frequently Asked Questions

Is GPT-4o still latest?

No. The live models index starts at GPT-5.6 Sol.

Is it gone?

No. The card is still listed at $2.50 / $10. One 2024-05-13 snapshot is deprecated.

Same as GPT-4o mini?

No. Mini is a separate leftover slug. The 4o card compared it at $0.15 input in a side table.

Alternatives

• GPT-5.6 Sol: Live OpenAI frontier.
• OpenAI: Company page.
• o1-mini: Leftover cheap reasoning snapshot.

Tips

1. Quote $2.50 / $10 from the live card, not leftover Turbo math.
2. Call GPT-4o previous, not latest.
3. Recheck GPT-5.6 Sol if you wanted the 2026 start-here row.

Conclusion

GPT-4o is a still-listed previous omni snapshot at $2.50 / $10, not the 2026 latest OpenAI model. Start at the GPT-4o card, then decide whether GPT-5.6 Sol already covers the path you need.