LuminaBench
OpenAI / Published benchmarks

GPT-5.6 Sol Pro

Benchmark results and API pricing.

Best recorded results

Benchmark scores

Best eligible score in each benchmark.

GPQA Diamond — OpenRouter1,079Not specified · Experimentalτ²-Bench Airline — OpenRouter1,037Not specified · ExperimentalLMCA1,119Not specified · ExperimentalDTBENCH1,102Not specified · ExperimentalACCoRD1,086Not specified · ExperimentalLumina Logic & Reasoning Index1,103Not specified · 3/3 Observed · Qualified pilot · Experimental

API pricing

USD / 1M tokens

Verified pricing is unavailable for this model.

GPQA Diamond — OpenRouter

GPQA Diamond — OpenRouter

Version OpenRouter-gpqa_diamond-v1-2026-11-06
Lumina VerifiedLumina checked the published sources, versions, model labels, score extraction and conversion. External evaluations were run by their publishers; Lumina has not independently rerun or reproduced them.

3 configurations · Publisher-run · Experimental conversion

1,079Best score · Not specified
Explore GPQA Diamond — OpenRouter
τ²-Bench Airline — OpenRouter

τ²-Bench Airline — OpenRouter

Version OpenRouter-tau_bench_verified_airline-v1-2026-11-06
Lumina VerifiedLumina checked the published sources, versions, model labels, score extraction and conversion. External evaluations were run by their publishers; Lumina has not independently rerun or reproduced them.

3 configurations · Publisher-run · Experimental conversion

1,037Best score · Not specified
Explore τ²-Bench Airline — OpenRouter
LMCA

LMCA

Version CRI-public-components-20261106
Lumina VerifiedLumina checked the published sources, versions, model labels, score extraction and conversion. External evaluations were run by their publishers; Lumina has not independently rerun or reproduced them.

1 configuration · Publisher-run · Experimental conversion

1,119Best score · Not specified
Explore LMCA
DTBENCH

DTBENCH

Version CRI-public-components-20261106
Lumina VerifiedLumina checked the published sources, versions, model labels, score extraction and conversion. External evaluations were run by their publishers; Lumina has not independently rerun or reproduced them.

1 configuration · Publisher-run · Experimental conversion

1,102Best score · Not specified
Explore DTBENCH
ACCoRD

ACCoRD

Version CRI-public-components-20261106
Lumina VerifiedLumina checked the published sources, versions, model labels, score extraction and conversion. External evaluations were run by their publishers; Lumina has not independently rerun or reproduced them.

1 configuration · Publisher-run · Experimental conversion

1,086Best score · Not specified
Explore ACCoRD

Lumina Logic & Reasoning Index

Version 2
By LuminaIndex designed by LuminaBench using attributed, publisher-run benchmarks. Lumina did not rerun those evaluations.

1 configuration · Derived from published benchmarks · Experimental · 3/3 Observed · Qualified pilot

1,103Best score · Not specified
Explore Lumina Logic & Reasoning Index