{"history":[{"observed_at":"2026-09-16T23:52:08+00:00","day":"2026-09-16","price":0.8625,"currency":"USD","price_usd":0.8625,"price_eur":0.747595,"prices":{"per_1m_tokens_cached_in":0.1725,"per_1m_tokens_out":4.3125},"fx_usd_per_eur":1.1537,"snapshot_id":301}],"sku_id":"llm/volcengine/doubao-seed-2-1-pro-260628","license":"CC BY 4.0"}