GPT-5.6 (Sol, Terra & Luna) Pricing Calculator 2026
Estimate your total cost including hidden fees
The GPT-5.6 (Sol, Terra & Luna) pricing calculator at CostBench estimates true total cost of ownership, factoring in implementation, support, training, and hidden costs that add ~50% beyond the advertised $1–$30/per million tokens pricing.
Your actual GPT-5.6 (Sol, Terra & Luna) cost depends on team size, tier selection, contract length, and add-ons. Enter your specifics below to get a personalized breakdown with Year 1 and ongoing costs.
- Base pricing: 3 tiers available, $1–$30/per million tokens
- Annual savings: Typically 17% off with annual billing
- Implementation: $500–$2,000 per user
- Support fees: ~20% of license cost for premium support
- Training: $500 per user for onboarding and training
Compared to other llm api providers tools, GPT-5.6 (Sol, Terra & Luna) is budget-friendly. Hidden costs typically add 50% to the advertised price across the industry.
GPT-5.6 (Sol, Terra & Luna) pricing ranges from $1 to $30 per per million tokens as of July 2026. GPT-5.6 (Sol, Terra & Luna) offers 3 pricing tiers. Implementation, training, and support fees can add 30-60% to the base license fee. Pricing verified from 3 sources by CostBench.
Estimate Your Monthly Cost
Enter your expected monthly usage:
GPT-5.6 Luna (Economy)
- Cache writes billed at 1.25x the model's uncached input rate
- Batch API offers 50% off standard rates for async workloads
- GA July 9, 2026; rates unchanged from the June 25, 2026 preview
GPT-5.6 Terra (Balanced)
- Cache writes billed at 1.25x the model's uncached input rate
- Batch API offers 50% off standard rates for async workloads
GPT-5.6 Sol (Flagship)
- Cache writes billed at 1.25x the model's uncached input rate
- Batch API offers 50% off standard rates for async workloads
- ChatGPT Plus, Pro, Business, and Enterprise users access Sol, Terra, and Luna with selectable effort levels
Compare at This Team Size
Frequently Asked Questions
01 How accurate is this GPT-5.6 (Sol, Terra & Luna) pricing calculator?
This calculator uses official GPT-5.6 (Sol, Terra & Luna) pricing data verified as of 2026-07-19. Hidden cost estimates use industry averages. Actual costs may vary based on negotiated discounts, specific feature requirements, and implementation complexity.
02 What hidden costs should I include in my GPT-5.6 (Sol, Terra & Luna) budget?
Hidden costs vary by vendor and contract. We don't have GPT-5.6 (Sol, Terra & Luna)-specific cost breakdowns yet — see our GPT-5.6 (Sol, Terra & Luna) Hidden Costs page for the latest data we've sourced.
03 Should I choose monthly or annual billing for GPT-5.6 (Sol, Terra & Luna)?
Annual billing typically saves 15-20% compared to monthly rates. However, monthly billing provides flexibility if you're testing the platform or have fluctuating team sizes. Commit annually only once you've validated the tool fits your needs.
04 How do I know which GPT-5.6 (Sol, Terra & Luna) tier I need?
Start with your must-have features. GPT-5.6 (Sol, Terra & Luna) offers 3 tiers ranging from $1 to $30/per million tokens. Entry tiers work for basic needs, while enterprise tiers add advanced security, customization, and support.
05 Can I negotiate GPT-5.6 (Sol, Terra & Luna) pricing below calculator estimates?
Yes, GPT-5.6 (Sol, Terra & Luna) pricing is negotiable, especially for larger deployments or multi-year commitments. See our negotiation guide for tactics.