{"history":[{"observed_at":"2026-10-19T22:42:32+00:00","day":"2026-10-19","price":5.21,"currency":"USD","price_usd":5.21,"price_eur":4.641425,"prices":{"per_1m_tokens_cached_in":1.04,"per_1m_tokens_out":16.44},"fx_usd_per_eur":1.1225,"snapshot_id":34}],"sku_id":"llm/modelsdev/stepfun-ai/step-2-16k","license":"CC BY 4.0"}