GPT and ChatGPT API Models

Explore GPT text, coding, and image models currently public on Infistar with exact model IDs and compatible endpoints.

Currently public models

45 models
  • gpt-6.1-solFrom Input ¥0.4286 / Output ¥2.1429 per 1M tokens, cache read ¥0.0215
  • gpt-6.1-terraFrom Input ¥0.2 / Output ¥1 per 1M tokens, cache read ¥0.01
  • gpt-6-astraFrom Input ¥2.1429 / Output ¥10.7143 per 1M tokens, cache read ¥0.2143
  • gpt-6-solFrom Input ¥0.2361 / Output ¥1.1803 per 1M tokens, cache read ¥0.0237
  • gpt-6-lunaFrom Input ¥0.0215 / Output ¥0.1072 per 1M tokens, cache read ¥0.0022
  • gpt-5.6-solFrom Input ¥0.8572 / Output ¥4.2858 per 1M tokens, cache read ¥0.0858
  • gpt-5.5-proFrom Input ¥150 / Output ¥900 per 1M tokens, cache read ¥150
  • gpt-5.5From Input ¥8.5715 / Output ¥51.4286 per 1M tokens, cache read ¥0.8572
  • gpt-5.5-2026-04-23From Input ¥31.1516 / Output ¥186.9093 per 1M tokens, cache read ¥3.1152
  • gpt-5.6-terraFrom Input ¥0.4159 / Output ¥2.4952 per 1M tokens, cache read ¥0.0416
  • gpt-5.6-lunaFrom Input ¥0.0429 / Output ¥0.2572 per 1M tokens, cache read ¥0.0043
  • gpt-5.4From Input ¥4.5791 / Output ¥27.4744 per 1M tokens, cache read ¥0.458
  • gpt-5.4-miniFrom Input ¥1.6765 / Output ¥10.0589 per 1M tokens, cache read ¥0.1677
  • gpt-5.2From Input ¥3 / Output ¥24 per 1M tokens, cache read ¥0.3
  • gpt-4.1From Input ¥3.4286 / Output ¥13.7143 per 1M tokens, cache read ¥0.8572
  • gpt-4.1-miniFrom Input ¥0.6858 / Output ¥2.7429 per 1M tokens, cache read ¥0.1715
  • gpt-4oFrom Input ¥4.2858 / Output ¥17.1429 per 1M tokens, cache read ¥2.1429
  • gpt-4o-miniFrom Input ¥0.2572 / Output ¥1.0286 per 1M tokens, cache read ¥0.1286
  • gpt-image-2.5-sunburstFrom ¥0.0145 / image (1k)
  • gpt-image-2.5-flareFrom ¥0.0145 / image (1k)
  • gpt-image-2From ¥0.0145 / image (1k)
  • gpt-5.4-nanoFrom Input ¥0.4471 / Output ¥2.7942 per 1M tokens, cache read ¥0.0448
  • gpt-5.3-codexFrom Input ¥3.9118 / Output ¥31.2943 per 1M tokens, cache read ¥0.3912
  • gpt-5.1From Input ¥2.7908 / Output ¥22.3257 per 1M tokens, cache read ¥0.2791
  • gpt-5From Input ¥2.1429 / Output ¥17.1429 per 1M tokens, cache read ¥0.2143
  • gpt-5-2025-08-07From Input ¥2.1429 / Output ¥17.1429 per 1M tokens, cache read ¥0.2143
  • gpt-5-miniFrom Input ¥0.4286 / Output ¥3.4286 per 1M tokens, cache read ¥0.0429
  • gpt-5-mini-2025-08-07From Input ¥1.25 / Output ¥10 per 1M tokens, cache read ¥0.125
  • gpt-5-nanoFrom Input ¥0.0858 / Output ¥0.6858 per 1M tokens, cache read ¥0.0086
  • gpt-5-nano-2025-08-07From Input ¥0.25 / Output ¥2 per 1M tokens, cache read ¥0.025
  • gpt-4.1-mini-2025-04-14From Input ¥0.6858 / Output ¥2.7429 per 1M tokens, cache read ¥0.1715
  • gpt-4o-2024-11-20From Input ¥4.2858 / Output ¥17.1429 per 1M tokens, cache read ¥2.1429
  • gpt-4o-2024-08-06From Input ¥4.2858 / Output ¥17.1429 per 1M tokens, cache read ¥2.1429
  • gpt-4o-mini-2024-07-18From Input ¥0.2572 / Output ¥1.0286 per 1M tokens, cache read ¥0.1286
  • o3From Input ¥3.4286 / Output ¥13.7143 per 1M tokens, cache read ¥0.8572
  • o3-2025-04-16From Input ¥3.4286 / Output ¥13.7143 per 1M tokens, cache read ¥0.8572
  • gpt-audioFrom Input ¥15.5768 / Output ¥62.307 per 1M tokens
  • gpt-4.1-nanoFrom Input ¥0.1715 / Output ¥0.6858 per 1M tokens, cache read ¥0.0429
  • gpt-4.1-nano-2025-04-14From Input ¥0.1715 / Output ¥0.6858 per 1M tokens, cache read ¥0.0429
  • gpt-4o-2024-05-13From Input ¥8.5715 / Output ¥25.7143 per 1M tokens
  • o4-miniFrom Input ¥1.8858 / Output ¥7.5429 per 1M tokens, cache read ¥0.4715
  • o4-mini-2025-04-16From Input ¥1.8858 / Output ¥7.5429 per 1M tokens, cache read ¥0.4715
  • o3-miniFrom Input ¥1.8858 / Output ¥7.5429 per 1M tokens, cache read ¥0.9429
  • o1From Input ¥25.7143 / Output ¥102.8572 per 1M tokens, cache read ¥12.8572
  • o1-2024-12-17From Input ¥25.7143 / Output ¥102.8572 per 1M tokens, cache read ¥12.8572