How does GPT-5.5 compare with other LLMs?

AskClash compares GPT-5.5 against nearby AI models using public benchmark scores, pricing, context window, and access details.

What benchmarks are tracked for GPT-5.5?

The page shows cached published benchmark signals such as HLE, GPQA, SWE-bench, SWE-Pro, Terminal-Bench, MCP Atlas, MMMU-Pro, ARC-AGI-2, Tau2, and related model scores when available.

LLM Leaderboard · Proprietary

GPT-5.5 leaderboard — benchmarks, pricing, and comparisons.

Compare GPT-5.5 vs GPT, Claude, Gemini, DeepSeek, open-weight, and frontier AI models using public benchmark scores, token pricing, context window, and access details.

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Rank #10AskClash overall score: 75.5

$5.00 / $30.0Input and output token price, when published. Context: 1M.

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GPT-5.5 benchmark snapshot

AskClash combines public LLM benchmark cells into a weighted percentile score and penalizes missing coverage so narrow rows do not dominate better-measured models.

Overall75.5

Benchmark cells13

Context1M

CreatorOpenAI

GPT-5.5 public benchmark scores

Cached benchmark values can include HLE, GPQA, SWE-bench, SWE-Pro, SWE-Atlas, Terminal-Bench, MCP Atlas, MMMU-Pro, ARC-AGI-2, Tau2, and model-specific coding or agent scores.

RWT

8.0 score

Coding Agent Index

56.6 score

HLE

52.2 score

GPQA

93.6 score

SWE-Pro

58.6 score

Terminal-Bench

82.7 score

DeepSWE

67.0 score

OSWorld

78.7 score

MCP Atlas

75.3 score

Finance Agent

51.8 score

MMMU-Pro

81.2 score

ARC-AGI 2

85.0 score

Tau2

98.0 score

GPT-5.5 vs other AI models

Use these comparison links to evaluate GPT-5.5 against nearby LLMs by benchmark score, price, context window, and provider.

Claude Fable 5 vs GPT-5.5 GPT-5.6 Sol vs GPT-5.5 Kimi K3 vs GPT-5.5 Claude Opus 4.8 vs GPT-5.5 Grok 4.5 vs GPT-5.5 Muse Spark 1.1 vs GPT-5.5 Claude Opus 4.7 vs GPT-5.5 GPT-5.6 Terra vs GPT-5.5

Related AI and tech coverage

Cached AskClash article matches that can provide release, provider, benchmark, pricing, or market context around this model.

Moonshot AI releases Kimi K3, a 2.8T-parameter AI model that it says rivals Opus 4.8 and GPT 5.5, and plans to release model weights by July 27 (Kimi)

Kimi K3 Tech Blog: Open Frontier Intelligence Products Products Kimi All-in-one agentic AI workspace Kimi Work AI desktop agent for knowledge workers Kimi Code AI code agent for terminal & IDE Kimi WebBridge A browser extension for AI agents <path d="M6.343 12

Last cached leaderboard date: July 19, 2026. This model page is generated from the AskClash LLM Leaderboard cache and linked from the live leaderboard.