Compare · ModelsLive · 2 picked · head to head

GPT-5.3-Codex vs Qwen3.7 Plus

Side by side · benchmarks, pricing, and signals you can act on.

Winner summary

GPT-5.3-Codex wins 7 of 11 shared benchmarks. Leads in speed.

Category leads
speed·GPT-5.3-Codex
Hype vs Reality
GPT-5.3-Codex
#73 by perf·#4 by attention
DESERVED
Qwen3.7 Plus
#183 by perf·#2 by attention
OVERHYPED
Best value
7.3x better value than GPT-5.3-Codex
GPT-5.3-Codex
7.1 pts/$
$7.88/M
Qwen3.7 Plus
51.5 pts/$
$0.80/M
Vendor risk
OpenAI logo
OpenAI
$840.0B·Tier 1
Medium risk
Alibaba Qwen logo
Alibaba (Qwen)
$293.0B·Tier 1
Low risk
Head to head
GPT-5.3-CodexQwen3.7 Plus
Artificial Analysis · Agentic Index
GPT-5.3-Codex leads by +41.4
Artificial Analysis Agentic Index · a composite score measuring how well a model performs in agentic workflows · multi-step tool use, planning, error recovery, and autonomous task completion. Aggregates results from multiple agentic benchmarks including SWE-bench, tool-use tests, and planning evaluations. The canonical single-number metric for "how good is this model as an agent?"
GPT-5.3-Codex
62.2
Qwen3.7 Plus
20.8
Artificial Analysis · Coding Index
Qwen3.7 Plus leads by +2.8
Artificial Analysis Coding Index · a composite score that aggregates performance across multiple coding benchmarks into a single index. Tracks code generation quality, debugging ability, multi-language competence, and real-world software engineering tasks. Used by Artificial Analysis to rank model coding capability in a normalized, comparable format. Useful for developers choosing between models for coding-heavy workloads.
GPT-5.3-Codex
53.1
Qwen3.7 Plus
55.9
Artificial Analysis · CritPt
GPT-5.3-Codex leads by +7.8
GPT-5.3-Codex
16.9
Qwen3.7 Plus
9.1
Artificial Analysis · GPQA Diamond
GPT-5.3-Codex leads by +1.5
GPT-5.3-Codex
91.5
Qwen3.7 Plus
90.0
Artificial Analysis · Humanity's Last Exam
GPT-5.3-Codex leads by +6.9
GPT-5.3-Codex
42.5
Qwen3.7 Plus
35.6
Artificial Analysis · IFBench
Qwen3.7 Plus leads by +2.6
GPT-5.3-Codex
75.4
Qwen3.7 Plus
78.0
Artificial Analysis · Long Context Reasoning
GPT-5.3-Codex leads by +10.3
GPT-5.3-Codex
83.3
Qwen3.7 Plus
73.0
Artificial Analysis · MMMU Pro
Qwen3.7 Plus leads by +2.0
GPT-5.3-Codex
78.5
Qwen3.7 Plus
80.5
Artificial Analysis · Quality Index
GPT-5.3-Codex leads by +7.3
GPT-5.3-Codex
32.5
Qwen3.7 Plus
25.2
Artificial Analysis · tau2-Bench Telecom
Qwen3.7 Plus leads by +7.0
GPT-5.3-Codex
86.0
Qwen3.7 Plus
93.0
Artificial Analysis · Terminal-Bench Hard
GPT-5.3-Codex leads by +6.0
GPT-5.3-Codex
53.0
Qwen3.7 Plus
47.0
Full benchmark table
BenchmarkGPT-5.3-CodexQwen3.7 Plus
Artificial Analysis · Agentic Index
Artificial Analysis Agentic Index · a composite score measuring how well a model performs in agentic workflows · multi-step tool use, planning, error recovery, and autonomous task completion. Aggregates results from multiple agentic benchmarks including SWE-bench, tool-use tests, and planning evaluations. The canonical single-number metric for "how good is this model as an agent?"
62.220.8
Artificial Analysis · Coding Index
Artificial Analysis Coding Index · a composite score that aggregates performance across multiple coding benchmarks into a single index. Tracks code generation quality, debugging ability, multi-language competence, and real-world software engineering tasks. Used by Artificial Analysis to rank model coding capability in a normalized, comparable format. Useful for developers choosing between models for coding-heavy workloads.
53.155.9
Artificial Analysis · CritPt
16.99.1
Artificial Analysis · GPQA Diamond
91.590.0
Artificial Analysis · Humanity's Last Exam
42.535.6
Artificial Analysis · IFBench
75.478.0
Artificial Analysis · Long Context Reasoning
83.373.0
Artificial Analysis · MMMU Pro
78.580.5
Artificial Analysis · Quality Index
32.525.2
Artificial Analysis · tau2-Bench Telecom
86.093.0
Artificial Analysis · Terminal-Bench Hard
53.047.0
Pricing · per 1M tokens · projected $/mo at 10M tokens
ModelInputOutputContextProjected $/mo
OpenAI logoGPT-5.3-Codex$1.75$14.00400K tokens (~200 books)$48.13
Alibaba Qwen logoQwen3.7 Plus$0.32$1.281.0M tokens (~500 books)$5.60