{"history":[{"observed_at":"2026-10-19T22:42:32+00:00","day":"2026-10-19","price":2.6,"currency":"USD","price_usd":2.6,"price_eur":2.316258,"prices":{"per_1m_tokens_cached_in":0.13,"per_1m_tokens_out":13.0},"fx_usd_per_eur":1.1225,"snapshot_id":34},{"observed_at":"2026-10-21T05:03:38+00:00","day":"2026-10-21","price":2.6,"currency":"USD","price_usd":2.6,"price_eur":2.314403,"prices":{"per_1m_tokens_cache_write":3.25,"per_1m_tokens_cached_in":0.13,"per_1m_tokens_out":13.0},"fx_usd_per_eur":1.1234,"snapshot_id":548},{"observed_at":"2026-10-22T17:15:23+00:00","day":"2026-10-22","price":2.0,"currency":"USD","price_usd":2.0,"price_eur":1.78031,"prices":{"per_1m_tokens_cache_write":2.5,"per_1m_tokens_cached_in":0.1,"per_1m_tokens_out":10.0},"fx_usd_per_eur":1.1234,"snapshot_id":725}],"sku_id":"llm/modelsdev/aimlapi/openai/gpt-6.1-sol","license":"CC BY 4.0"}