Currently packages/sdk/agentscope/_pricing.py contains a limited hardcoded pricing table.
Requirements:
- Add pricing lookup mappings for 'claude-3-haiku', 'claude-3-opus', and 'gemini-1.5-flash'.
- Support pricing lookup matching for minor/date-pinned versions of these models.
Currently packages/sdk/agentscope/_pricing.py contains a limited hardcoded pricing table.
Requirements: