GPT-5.6 Sol (xhigh)

by OpenAI | Rank #3 of 570 | Proprietary

INTELLIGENCE
57.7
Input Price
$5.00
per 1M tokens
Output Price
$30.00
per 1M tokens
Speed
87.8 tok/s
output tokens/sec
Latency (TTFT)
7.59s
time to first token

Benchmark Scores

Intelligence Index57.7
Coding Index78.3
GPQA Diamond93.1%

Estimate Your Costs

See how GPT-5.6 Sol (xhigh) compares on price for your specific workload with our interactive calculator.

Open Cost Calculator

Similar Models

Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)
Anthropic
59.9$10.00
GPT-5.6 Sol (max)
OpenAI
58.9$5.00
GPT-5.6 Sol (high)
OpenAI
55.9$5.00
Claude Opus 4.8 (Adaptive Reasoning, Max Effort)
Anthropic
55.7$5.00
GPT-5.6 Terra (max)
OpenAI
55.0$2.50
GPT-5.5 (xhigh)
OpenAI
54.8$5.00

Related

Full LeaderboardCost CalculatorWhat are Tokens?LLM API PricingMethodology

Benchmark and pricing data provided by Artificial Analysis. Updated hourly. Last checked: 2026-07-10