Flagship — best answers, highest costCommercial API

GPT-6 Sol Pro (batch) Pricing

OpenAI · openai-gpt-6-sol-pro-batch

ShareX Facebook LinkedIn

Input / 1M tokens

$1.00

Output / 1M tokens

$5.00

Context window

1050k tokens

≈ 1,400 pages of text

Max output

128k tokens

What it costs in practice

Typical request (1,200 in + 400 out tokens)$0.0032

1,000 requests / month$3.20/mo 10,000 requests / month$32.00/mo 100,000 requests / month$320.00/mo

Estimate your own workloadOpens the calculator with GPT-6 Sol Pro (batch) preloaded — adjust volume and token counts there.

Price history

Only one price point recorded so far.

The staircase chart appears once a price change is detected.

What it excels at

Handles 1M-token contexts and 128k-token outputs for long-document synthesis, multi-step analysis, and extended generation workflows.

The business tradeoff

Output pricing at $5/M tokens raises costs for high-volume generation; batch designation implies higher latency unsuitable for real-time interactive use.

Cheaper from OpenAI

GPT-5.4 MiniOpenAI$0.0027/ typical request GPT-6 Luna Pro (batch)OpenAI$0.0002/ typical request GPT-6 Luna ProOpenAI$0.0003/ typical request

Same tier from other providers

Claude Fable 5Anthropic$0.032/ typical request Qwen3.7 PlusQwen$0.0009/ typical request Grok 4.3xAI$0.0025/ typical request

Head-to-head

GPT-6 Sol Pro (batch) vs Claude Fable 5 →GPT-6 Sol Pro (batch) vs Qwen3.7 Plus →GPT-6 Sol Pro (batch) vs Grok 4.3 →

Vendor list rates, as of Sep 22, 2026 · source: openrouter · per-request examples assume 1,200 input + 400 output tokens.