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GPT-6.1 Sol

OpenAI · Complex coding, Agentic tasks

TextImage understanding Complex codingAgentic tasks

GPT-6.1 Sol is OpenAI's model positioned for complex coding and agentic tasks. It supports text and image understanding with a 1050K context window, billed in USD per 1M tokens with input-length tiers (≤272K and a long-context tier whose rates are not yet published).

API pricing (official list price, USD per 1M tokens)

Input (cache miss)Input ≤272K $2 Input >272K (long context) rate not published
OutputInput ≤272K $10 Input >272K (long context) rate not published
Cache hit$0.1 not published
Tiered pricing Billed by input length; the cost calculator selects the tier automatically
Billing currencyUSD (US dollars) — the vendor's original billing currency, not converted

Specifications

Context window1050K tokens
ModalitiesText, Image understanding
Noted featuresComplex coding, Agentic tasks
Vendor / channelOpenAI
Price sourceOpenAI API pricing
Verified2026-10-28

Site calculation: estimated monthly cost at default usage

Site calculation, not a vendor quote. Assumptions: 100 calls/day · 2000 input / 800 output tokens per call · 30-day month · 30% cache hit rate. Same formula as the cost calculator.

Effective input price30% × $0.1 (cache hit) + 70% × $2 (standard) = 1.43 USD/1M tokens
Input cost100 × 30 × (2000 ÷ 1,000,000) × 1.43 = $8.58
Output cost100 × 30 × (800 ÷ 1,000,000) × $10 = $24.00
Estimated monthly cost$32.58

Notes and limitations

· Prices are official published list prices per 1M tokens in the original billing currency (here CNY). Limited-time promotions, resource packs and subscription discounts are not included; the vendor's console prevails.

· "Verified" is the date this page's figures were last checked against the official source linked above. Pricing changes over time — confirm on the source page before making decisions.

· The monthly cost above is this site's own calculation under fixed usage assumptions. It is not a vendor quote and does not constitute purchase advice.

· This page records no benchmark results and claims no leadership on any task. Editor's note: this page records official pricing and specifications only and makes no quality or performance ranking claims. Evaluate output quality on your own workloads before committing.

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