/ Vendor
OpenAI.
29 models · Input Price ¥0.01–30.00/million tokens(avg ¥6.19) · Output Price ¥0.40–180.00/million tokens(avg ¥41.91)
Conversation × 22 Image Generation × 3 Video Generation × 2 Speech Synthesis × 1 Speech Recognition × 1
Most Economical
Whisper
¥0.01 / million tokens
Largest Context
GPT-6 Astra
1,050,000 tokens
| Model | Input Price | Output Price | Context | Category |
|---|---|---|---|---|
| Chat Latest | ¥5.00 | ¥30.00 | 400,000 | Conversation |
| GPT-4o Mini TTS | ¥0.60 | ¥12.00 | — | Speech Synthesis |
| GPT-5 | ¥1.25 | ¥10.00 | 400,000 | Conversation |
| GPT-5 Mini | ¥0.25 | ¥2.00 | 400,000 | Conversation |
| GPT-5 nano | ¥0.05 | ¥0.40 | 400,000 | Conversation |
| GPT-5 Pro | ¥15.00 | ¥120.00 | 400,000 | Conversation |
| GPT-5.1 | ¥1.25 | ¥10.00 | 400,000 | Conversation |
| GPT-5.2 | ¥1.75 | ¥14.00 | 400,000 | Conversation |
| GPT-5.2 Pro | ¥21.00 | ¥168.00 | 400,000 | Conversation |
| GPT-5.3-Codex | ¥1.75 | ¥14.00 | 400,000 | Conversation |
| GPT-5.4 | ¥2.50 | ¥15.00 | 1,050,000 | Conversation |
| GPT-5.4 Mini | ¥0.75 | ¥4.50 | 400,000 | Conversation |
| GPT-5.4 nano | ¥0.20 | ¥1.25 | 400,000 | Conversation |
| GPT-5.4 Pro | ¥30.00 | ¥180.00 | 1,050,000 | Conversation |
| GPT-5.5 | ¥5.00 | ¥30.00 | 1,050,000 | Conversation |
| GPT-5.5 Pro | ¥30.00 | ¥180.00 | 1,050,000 | Conversation |
| GPT-5.6 Cyber | ¥12.50 | ¥75.00 | 400,000 | Conversation |
| GPT-5.6 Luna | ¥0.20 | ¥1.20 | 1,050,000 | Conversation |
| GPT-5.6 Sol | ¥4.00 | ¥20.00 | 1,050,000 | Conversation |
| GPT-5.6 Terra | ¥2.00 | ¥12.00 | 1,050,000 | Conversation |
| GPT-6 Astra | ¥10.00 | ¥50.00 | 1,050,000 | Conversation |
| GPT-Image-1 | — | — | — | Image Generation |
| GPT-Image-1 Mini | — | — | — | Image Generation |
| GPT-Image-2 | ¥5.00 | ¥30.00 | — | Image Generation |
| GPT-Realtime-2.1 | ¥4.00 | ¥24.00 | 128,000 | Conversation |
| GPT-Realtime-2.1 Mini | ¥0.60 | ¥2.40 | — | Conversation |
| Sora 2 | — | — | — | Video Generation |
| Sora 2 Pro | — | — | — | Video Generation |
| Whisper | ¥0.01 | — | — | Speech Recognition |