{"history":[{"observed_at":"2026-05-23T19:16:01+00:00","day":"2026-05-23","price":0.05,"currency":"USD","price_usd":0.05,"price_eur":0.043122,"prices":{"per_1m_tokens_out":0.4},"fx_usd_per_eur":1.1595,"snapshot_id":205}],"sku_id":"llm/oci/openai.gpt-5-nano","license":"CC BY 4.0"}