chore(pricing): Update openai pricing

[siddharthsambharia-portkey]

🔄 Pricing Update: openai

📊 Summary (complete_diff mode)

Change Type	Count
➕ Models added	0
🔄 Models updated (merged)	38

🔄 Updated Models

• gpt-5.2-pro
• gpt-5.2-pro-2025-12-11
• gpt-5.1-chat-latest
• gpt-5.1-codex
• gpt-5.1-codex-mini
• gpt-5.1-codex-max
• gpt-5.1
• gpt-5.1-2025-11-13
• gpt-audio-1.5
• gpt-realtime-2025-08-28
• gpt-realtime
• gpt-audio
• gpt-audio-2025-08-28
• gpt-audio-mini
• gpt-audio-mini-2025-10-06
• gpt-audio-mini-2025-12-15
• gpt-realtime-mini
• sora-2-pro
• gpt-5-pro
• gpt-5-pro-2025-10-06
• gpt-5-codex
• chatgpt-image-latest
• gpt-image-1.5
• gpt-4.1-nano
• gpt-4.1-nano-2025-04-14
• gpt-4o-mini-realtime-preview
• gpt-4o-mini-realtime-preview-2024-12-17
• gpt-4o-audio-preview
• gpt-4o-mini-audio-preview-2024-12-17
• gpt-4o-mini-tts
• ... and 8 more

Models Processed (132 total across 6 batches)

Batch	Models	Count
1	GPT-5.4, GPT-5.3, GPT-5.2, GPT-5.1 family + gpt-audio/realtime-1.5	25
2	gpt-realtime/audio variants, sora-2/2-pro, gpt-5/mini/nano/pro/codex, gpt-image-1.5, chatgpt-image-latest	25
3	GPT-4.1/mini/nano, GPT-4o text variants, GPT-4o search, GPT-4-turbo, GPT-4 legacy	24
4	GPT-4o realtime/audio/transcribe/TTS variants	18
5	O4-mini, O3, O3-pro, O3-mini, O1, O1-pro, deep research, computer-use	18
6	gpt-image-1/mini, DALL-E 2/3, TTS-1/HD, Whisper, embeddings, moderation, GPT-3.5 legacy, Babbage/Davinci	22

Pricing Sources

• OpenAI Models API (get_openai_models)
• OpenAI Pricing Page
• OpenAI API Pricing
• Individual model documentation pages

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Generated by Pricing Agent on 2026-03-26