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gpt-5.5-xhigh

79.9%

no interval published

OpenAISep 2026swing #9–#34

LiveBench ×1291 of 291 models
ModelOrg± CISwingAdd to compare
1o3-2025-04-16-highOpenAIApr 2025$2 / $880.7%—#79–318
2gpt-5.5-xhighOpenAISep 2026$5 / $3079.9%—#9–34
3claude-4-opus-20250514-thinking-32kAnthropicMay 2025$15 / $7579.5%——
4gpt-5-highOpenAIAug 2025$1.25 / $1079.3%—#64–149
5claude-opus-4-8-xhigh-effortAnthropic——78.8%——
6claude-fable-5-xhigh-effortAnthropic——78.3%——
7gpt-5-codexOpenAI——78.2%—#17–142
8o4-mini-2025-04-16-highOpenAIApr 2025$1.10 / $4.4078.1%—#129–274
9gpt-5.4-xhighOpenAISep 2026$2.50 / $1578.0%—#12–29
10gemini-2.5-pro-exp-03-25Google——77.4%—#138–147
11claude-opus-4-8-high-effortAnthropic——77.2%——
12gemini-3.1-pro-preview-highGoogleSep 2026$2 / $1277.1%—#9–36
13gemini-2.5-pro-preview-03-25GoogleMar 2025$1.25 / $1076.7%——
14claude-opus-4-7-xhigh-effortAnthropic——76.5%——
15claude-opus-4-5-20251101-thinking-64k-high-effortAnthropic——76.2%——
16claude-3-7-sonnet-thinkingAnthropic——76.1%——
17gpt-5.1-codex-maxOpenAIOct 2026$1.25 / $1075.6%—#52–375
18gemini-3-pro-preview-11-2025-highGoogle——75.6%——
19claude-opus-4-8-medium-effortAnthropic——75.5%——
20claude-fable-5-high-effortAnthropic——75.5%——
21claude-sonnet-4-6-thinking-auto-high-effortAnthropic——75.3%——
22claude-opus-4-7-high-effortAnthropic——74.9%——
23claude-sonnet-5-xhigh-effortAnthropic——74.8%——
24gpt-5-pro-2025-10-06OpenAIOct 2025$15 / $12074.7%—#88–166
25gemini-3.5-flash-highGoogleSep 2026$1.50 / $974.6%—#10–26
26gpt-5.2-2025-12-11-highOpenAIDec 2025$1.75 / $1474.6%—#34–92
27claude-opus-4-6-thinking-auto-high-effortAnthropic——74.5%——
28claude-opus-4-5-20251101-thinking-64k-medium-effortAnthropic——74.5%——
29gpt-5.2-codexOpenAIOct 2026$1.75 / $1474.0%—#37–370
30gpt-5.1-2025-11-13-highOpenAINov 2025$1.25 / $1073.9%—#45–242
31claude-4-sonnet-20250514-thinking-64kAnthropicMay 2025$3 / $1573.8%——
32gemini-3-flash-preview-highGoogle—$0.50 / $373.7%—#27–99
33glm-5.2Z.AIJun 2026$0.62 / $2.4273.2%—#9–49
34qwen3.7-maxAlibabaMay 2026$1.48 / $4.4273.1%—#41–128
35claude-sonnet-4-6-thinking-auto-medium-effortAnthropic——73.0%——

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