GPT-5.4 Pro vs GPT-6 Sol
Change modelsGPT-5.4 ProOpenAI
GPT-6 SolOpenAI
IndexAll categories, out of 100.
73.3 ±8.7 best
72.8 ±2.2
GapIndex points below the top.
Top
−0.5 · no clear gap
CoverageIndex weight that has results.
60%
100% best
SpeedOutput tokens per second.
21/s
61/s best
EloLMArena rating and rank.
—
1397
ReleasedMonth of release.
2026-03
2026-09
Input / 1MUS dollars per 1M input tokens.
$30.00
$2.00 best
Output / 1MUS dollars per 1M output tokens.
$180.00
$10.00 best
Batch output / 1MBatch price per 1M output tokens.
$90.00
$5.00 best
1K chats2K tokens in, 500 out, each.
$150.00
$9.00 best
1K documents20K tokens in, 1K out, each.
$780.00
$50.00 best
1K agent tasks200K tokens in, 20K out, each.
$9,600.00
$600.00 best
ContextMaximum tokens in one request.
1.05M
1.05M
AgenticMulti-step tasks with tools.
70.5 best
68.6
CodingCode writing and repair.
—
73.9
ReasoningLogic problems and puzzles.
80.4 best
76.1
MultimodalTasks with images and text.
—
70.1
KnowledgeFacts and expert knowledge.
67.2
71.9 best
MultilingualTasks in many languages.
—
65.5
InstructionTasks with strict prompt rules.
—
65.3
MathMath problems.
75.3
75.8 best
Benchmarks
10 sharedOnly GPT-5.4 Pro: 8Only GPT-6 Sol: 84
GPT-5.4 Pro
GPT-6 Sol