{"history":[{"observed_at":"2026-10-29T06:01:15+00:00","day":"2026-10-29","price":0.6,"currency":"USD","price_usd":0.6,"price_eur":0.538938,"prices":{"per_1m_tokens_cached_in":0.12,"per_1m_tokens_out":3.6},"fx_usd_per_eur":1.1133,"snapshot_id":1577}],"sku_id":"llm/streamlake/qwen3.5-397b-a17b","license":"CC BY 4.0","window":{"plan":"anonymous","history_days":90,"truncated":false}}