Pricing Update

OpenAI

• New model/tier availability: gpt-6.1-sol was added to Ultrafast pricing.
  • Short context: input $12.00, cached input $0.60, cache writes $15.00, output $60.00
  • Long context: input $24.00, cached input $1.20, cache writes $30.00, output $90.00

No other substantive changes.