chore(pricing): Update openai pricing

[siddharthsambharia-portkey]

🔄 Pricing Update: openai

📊 Summary (complete_diff mode)

Change Type	Count
➕ Models added	0
🔄 Models updated (merged)	19

🔄 Updated Models

• gpt-4.1-nano
• gpt-4.1-nano-2025-04-14
• o4-mini-deep-research-2025-06-26
• gpt-realtime
• gpt-realtime-2025-08-28
• gpt-realtime-mini
• gpt-4o-mini-realtime-preview
• gpt-4o-mini-realtime-preview-2024-12-17
• gpt-audio-mini
• gpt-4o-audio-preview
• gpt-4o-mini-audio-preview-2024-12-17
• gpt-4o-mini-tts
• gpt-4o-transcribe
• gpt-4o-mini-transcribe
• whisper-1
• gpt-image-1.5
• chatgpt-image-latest
• gpt-image-1
• gpt-image-1-mini

Model → Pricing Page Mapping

Model Family	Pricing Source
gpt-5.4, gpt-5.4-pro	Standard text tokens table
gpt-5.3, gpt-5.2, gpt-5.1, gpt-5 (all variants + codex/chat-latest aliases)	Standard text tokens table
gpt-5-mini, gpt-5-nano, gpt-5-pro	Standard text tokens table
gpt-5-search-api	Standard text tokens table
gpt-4.1, gpt-4.1-mini, gpt-4.1-nano	Standard text tokens table
gpt-4o, gpt-4o-mini (all dated variants)	Standard text tokens table
gpt-4o-search-preview, gpt-4o-mini-search-preview	Standard text tokens table
o1, o1-pro, o3, o3-pro, o3-mini, o4-mini (all dated variants)	Standard text tokens table
o3-deep-research, o4-mini-deep-research	Standard text tokens table
computer-use-preview	Standard text tokens table
gpt-realtime, gpt-realtime-1.5, gpt-realtime-mini	Text + Audio + Image tokens tables
gpt-4o-realtime-preview, gpt-4o-mini-realtime-preview	Text + Audio tokens tables
gpt-audio, gpt-audio-1.5, gpt-audio-mini	Text + Audio tokens tables
gpt-4o-audio-preview, gpt-4o-mini-audio-preview	Text + Audio tokens tables
gpt-4o-mini-tts (all dated variants)	Transcription/speech text + audio tokens
gpt-4o-transcribe, gpt-4o-transcribe-diarize	Transcription text + audio tokens
gpt-4o-mini-transcribe (all dated variants)	Transcription text + audio tokens
whisper-1	Other models: $0.006/minute
tts-1, tts-1-hd (+ dated variants)	Other models: $15/$30 per 1M characters
sora-2, sora-2-pro	Video: per-second pricing
gpt-image-1.5, chatgpt-image-latest, gpt-image-1, gpt-image-1-mini	Text tokens + image generation per-image
dall-e-3, dall-e-2	Image generation per-image pricing
text-embedding-3-small, text-embedding-3-large, text-embedding-ada-002	Embeddings table
omni-moderation-latest, omni-moderation-2024-09-26	Free (moderation)
gpt-4-turbo, gpt-4 (legacy variants)	Legacy models table
gpt-3.5-turbo (all variants), gpt-3.5-turbo-instruct	Legacy models table
davinci-002, babbage-002	Legacy models table

---

Generated by Pricing Agent on 2026-03-09