GPT-5.5 Benchmark Details
GPT-5.5 currently shows benchmark results led by LiveBench (1 / 115, score 80.71), Terminal Bench 2.0 (1 / 47, score 82.70), GPQA Diamond (6 / 187, score 93.60). This page also compares it with 3 competitor models and 3 predecessor or same-series models, including performance and pricing views when available. 2 source links are attached for reference.
Benchmark Results
Benchmark Results
General Knowledge
15 evaluationsMath and Reasoning
3 evaluationsCoding and Software Engineer
2 evaluationsAI Agent - Tool Usage
4 evaluationsCompetitor Comparison
Benchmark scores for GPT-5.5 compared against top models in its class
12 benchmarks with comparable scores. Each model shows its best score; mode label is displayed below.
| Benchmark | GPT-5.5Current | Opus 4.7 | Claude Mythos Preview | Gemini 3.1 Pro Preview |
|---|---|---|---|---|
ARC-AGI 综合评估 | 95.00Thinking Level · Extra High | 93.50Thinking Level · High | -- | -- |
ARC-AGI-2 综合评估 | 85.00Thinking Level · Extra High | 75.80Thinking Level · High | -- | 77.10Thinking Level · High |
GPQA Diamond 综合评估 | 93.60Thinking Level · High | 94.20Extended Thinking | 94.60Extended Thinking | 94.30Thinking Level · High |
HLE 综合评估 | 52.20Thinking Level · High ｜ Tools | 54.70Extended Thinking ｜ Tools | 64.70Extended Thinking ｜ Tools | 51.40Thinking Level · High ｜ Tools |
LiveBench 综合评估 | 80.71Deep Thinking Mode | 76.91Deep Thinking Mode | -- | 79.93Thinking Level · High |
Simple Bench 常识推理 | 69.00Standard Mode | 61.70Standard Mode | -- | 79.60Standard Mode |
FrontierMath 数学推理 | 51.70Thinking Level · High ｜ Tools | 43.80Thinking Level · Extra High | -- | 36.90Thinking Level · High |
35.40Thinking Level · Extra High | 22.90Thinking Level · Extra High | -- | 16.70Standard Mode | |
DeepSWE 编程与软件工程 | 67.00Thinking Level · Extra High ｜ Tools | -- | -- | 12.00Thinking Level · High ｜ Tools |
SWE-Bench Pro - Public 编程与软件工程 | 58.60Thinking Level · High ｜ Tools | 64.30Extended Thinking ｜ Tools | 77.80Extended Thinking ｜ Tools | 54.20Thinking Level · High ｜ Tools |
τ²-Bench - Telecom Agent能力评测 | 98.00Thinking Level · High ｜ Tools | -- | -- | 99.30Thinking Level · High ｜ Tools |
BrowseComp AI Agent - 信息收集 | 84.40Thinking Level · High ｜ Tools | 79.30Extended Thinking ｜ Tools | 84.90Extended Thinking ｜ Tools | 85.90Thinking Level · High ｜ Tools |
Standard API Pricing: GPT-5.5 vs. Peer Models
Shows standard text input and output pricing side by side for each model. If extended-context pricing exists, the chart keeps the base rate and explains the threshold below.
Source: DataLearnerAI. Standard text prices shown here use the default supplier. · USD / 1M tokens
When a context threshold exists, the charted base price only applies within these limits:
| Model | Supplier | Standard input | Standard output | Base price applies to |
|---|---|---|---|---|
GPT-5.5 | OpenAI | $5 / 1M tokens | $30 / 1M tokens | — |
Opus 4.7 | Anthropic | $5 / 1M tokens | $25 / 1M tokens | — |
Claude Mythos Preview | Anthropic | $25 / 1M tokens | $125 / 1M tokens | — |
Gemini 3.1 Pro Preview | Google Deep Mind | $2 / 1M tokens | $12 / 1M tokens | <= 200K |
Version History
How each version of the GPT-5.5 series stacks up on benchmark tests
12 benchmarks with comparable scores. Each model shows its best score; mode label is displayed below.· Click a row to view its trend chart.
| Benchmark | GPT-5.5Current | GPT-5.4 | GPT-5.2 | GPT-5.1 |
|---|---|---|---|---|
ARC-AGI 综合评估 | 95.00Thinking Level · Extra High | 93.70Thinking Level · Extra High | 90.50Deep Thinking Mode | 72.80Thinking Level · High |
ARC-AGI-2 综合评估 | 85.00Thinking Level · Extra High | 77.10Standard Mode | 54.20Deep Thinking Mode | 17.60Thinking Level · High |
GPQA Diamond 综合评估 | 93.60Thinking Level · High | 92.80Thinking Level · Extra High | 93.20Deep Thinking Mode | 88.10Thinking Enabled |
HLE 综合评估 | 52.20Thinking Level · High ｜ Tools | 52.10Thinking Level · Extra High ｜ Tools | 45.50Deep Thinking Mode ｜ Tools | 42.70Thinking Level · High ｜ Tools |
LiveBench 综合评估 | 80.71Deep Thinking Mode | 80.28Deep Thinking Mode | 74.84Thinking Level · High | 72.04Thinking Level · High |
Simple Bench 常识推理 | 69.00Standard Mode | -- | 45.80Thinking Level · High | 53.20Thinking Level · High |
FrontierMath 数学推理 | 51.70Thinking Level · High ｜ Tools | 47.60Thinking Level · Extra High | 40.30Thinking Level · Extra High ｜ Tools | 26.70Thinking Level · High ｜ Tools |
35.40Thinking Level · Extra High | 27.10Thinking Level · Extra High | 18.80Thinking Level · Extra High | 12.50Thinking Level · High ｜ Tools | |
DeepSWE 编程与软件工程 | 67.00Thinking Level · Extra High ｜ Tools | 52.00Thinking Level · Extra High ｜ Tools | -- | -- |
SWE-Bench Pro - Public 编程与软件工程 | 58.60Thinking Level · High ｜ Tools | 57.70Thinking Level · Extra High | 55.60Thinking Level · Extra High ｜ Tools | 50.80Thinking Level · High |
τ²-Bench - Telecom Agent能力评测 | 98.00Thinking Level · High ｜ Tools | 98.90Thinking Level · Extra High ｜ Tools | 98.70Thinking Level · Extra High ｜ Tools | 95.60Thinking Level · High ｜ Tools |
BrowseComp AI Agent - 信息收集 | 84.40Thinking Level · High ｜ Tools | 82.70Thinking Level · Extra High ｜ Tools | 65.80Thinking Level · Extra High ｜ Tools | 50.80Thinking Level · High |
Single-Benchmark Version Trend
Viewing: ARC-AGI · 综合评估
Standard API Pricing Across the GPT-5.5 Series
Shows standard text input and output pricing side by side for each model. If extended-context pricing exists, the chart keeps the base rate and explains the threshold below.
Source: DataLearnerAI. Standard text prices shown here use the default supplier. · USD / 1M tokens
When a context threshold exists, the charted base price only applies within these limits:
| Model | Supplier | Standard input | Standard output | Base price applies to |
|---|---|---|---|---|
GPT-5.5 | OpenAI | $5 / 1M tokens | $30 / 1M tokens | — |
GPT-5.4 | OpenAI | $2.5 / 1M tokens | $15 / 1M tokens | <= 272K |
GPT-5.2 | Facebook AI研究实验室 | $1.75 / 1M tokens | $14 / 1M tokens | — |
GPT-5.1 | OpenAI | $1.25 / 1M tokens | $10 / 1M tokens | — |