chore(pricing): Update openai pricing

[siddharthsambharia-portkey]

🔄 Pricing Update: openai

📊 Summary (complete_diff mode)

Change Type	Count
➕ Models added	0
🔄 Models updated (merged)	16

🔄 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
• sora-2-pro
• gpt-image-1
• gpt-image-1.5
• gpt-image-1-mini

Model-to-Pricing-Page Mapping

Model Family	Pricing Page Section	Notes
gpt-5.4, gpt-5.4-mini, gpt-5.4-nano, gpt-5.4-pro	Flagship models — Standard	Short context prices used
gpt-5.3-chat-latest, gpt-5.3-codex	Specialized models — ChatGPT/Codex
gpt-5.2, gpt-5.2-pro, gpt-5.1, gpt-5, gpt-5-mini, gpt-5-nano, gpt-5-pro	Flagship models — All models
gpt-4.1, gpt-4.1-mini, gpt-4.1-nano	Flagship models — All models
gpt-4o, gpt-4o-mini	Flagship models — All models
o4-mini, o3, o3-mini, o3-pro, o1, o1-pro	Flagship models — All models
o3-deep-research, o4-mini-deep-research	Specialized models — Deep Research	Standard tier prices
computer-use-preview	Specialized models — Computer Use	Standard tier prices
gpt-4o-search-preview, gpt-4o-mini-search-preview, gpt-5-search-api	Specialized models — Search
gpt-realtime-1.5, gpt-realtime, gpt-realtime-mini	Multimodal — Realtime	Text+Audio+Image modalities
gpt-4o-realtime-preview, gpt-4o-mini-realtime-preview	Multimodal — Realtime
gpt-audio-1.5, gpt-audio, gpt-audio-mini	Multimodal — Audio generation
gpt-4o-audio-preview, gpt-4o-mini-audio-preview	Multimodal — Audio generation
gpt-4o-mini-tts	Multimodal — Audio generation	TTS model
tts-1, tts-1-hd	Specialized — TTS	Priced per 1M characters
whisper-1	Specialized — Transcription	Priced per minute ($0.006/min)
gpt-4o-transcribe, gpt-4o-mini-transcribe, gpt-4o-transcribe-diarize	Multimodal — Transcription
sora-2, sora-2-pro	Multimodal — Video	Priced per second
gpt-image-1, gpt-image-1.5, gpt-image-1-mini, chatgpt-image-latest	Multimodal — Image generation	Token-based pricing
dall-e-3, dall-e-2	Image generation	Per-image pricing
text-embedding-3-small, text-embedding-3-large, text-embedding-ada-002	Specialized — Embeddings
omni-moderation-latest, omni-moderation-2024-09-26	Specialized — Moderation	Free
gpt-4-turbo, gpt-4, gpt-3.5-turbo, davinci-002, babbage-002	Flagship — All models (legacy)

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Generated by Pricing Agent on 2026-03-24