{"history":[{"observed_at":"2026-10-17T23:22:19+00:00","day":"2026-10-17","price":4.0,"currency":"USD","price_usd":4.0,"price_eur":3.554608,"prices":{"per_1m_tokens_cache_write":5.0,"per_1m_tokens_cached_in":0.2,"per_1m_tokens_out":20.0},"fx_usd_per_eur":1.1253,"snapshot_id":358}],"sku_id":"llm/github_copilot/claude-opus-5.5","license":"CC BY 4.0"}