GPT-6 Sol token cost

When to use GPT-6 Sol

OpenAI GPT-6 mid tier for hard coding and agent jobs when Astra is more than you need. Permanent list rates at half GPT-5.6 Sol. Prefer Sol for broad frontier work before you pay Astra.

Pricing

Input

$2.00/1M

Output

$10.00/1M

Cached input

$0.200/1M

Batch input

$1.00/1M

Long-context input (≥272,000)

$4.00/1M

Long-context output

$15.00/1M

Long-context cached input

$0.400/1M

Verified

2026-09-23

Official pricing source · Open main calculator · Cheaper long context models

Permanent standard rates (not a launch promo). Prompts over 272K input tokens reprice the full request at the long-context band. Fast mode is 2× standard. Batch is 50% of standard. EU data residency uses Standard processing only.

Estimate with TokenCalculator

Preselect GPT-6 Sol in the calculator to count tokens and project request or monthly cost. Exact vs Approx follows this model's tokenizer family. See the Exact vs Approx guide for honesty rules.

Estimate cost for GPT-6 Sol · Count tokens · Pricing guide

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Related tools

Estimate API cost · Count tokens · Check context fit · Estimate cache savings · Compare batch pricing · Token visualizer

Related guides

LLM API pricing · Exact vs Approx · OpenAI token calculator · tiktoken calculator · Sol vs GPT-5.6 Sol · GPT-6 272K pricing

Sources and references

Official documentation used for definitions, counting methods, or rate cards. Always confirm critical budgets on the provider page.

• OpenAI official pricing