How do GPT-3.5 and Claude Opus 4.7 compare in AI?

GPT-3.5 and Claude Opus 4.7 are competitors in the AI industry with 3 shared article mentions.

What is the difference between GPT-3.5 and Claude Opus 4.7?

GPT-3.5 has 24 news mentions while Claude Opus 4.7 has 33. They are connected through 2 relationship types in the AI industry knowledge graph.

Which is better, GPT-3.5 or Claude Opus 4.7?

Based on 3 analyzed articles, Claude Opus 4.7 has more industry coverage (33 mentions vs 24). Both are significant players in the AI space. See the detailed analysis below.

What are the key differences between GPT-3.5 and Claude Opus 4.7 in 2026?

In 2026, GPT-3.5 and Claude Opus 4.7 compete across 2 dimensions. Both are shaping the AI landscape with distinct approaches.

GPT-3.5 vs Claude Opus 4.7 — AI Comparison 2026

GPT-3.5

→ stableNegative

competes with (2)

Claude Opus 4.7

→ stablePositive

Coverage (30d)

1vs1

This Week

0vs0

Evidence

3 articles

Relationships

Timeline

Claude Opus 4.72026-05-17

Autonomously ported Adobe Lightroom CC to Linux via Wine after a single prompt

GPT-3.52026-05-02

GPT-5.5 fully solved TLO enterprise network simulation in 2 of 10 attempts

GPT-3.52026-05-02

GPT-5.5 scored 71.4% on AISI expert CTF tasks, matching Claude Mythos Preview

GPT-3.52026-04-24

Early user review of GPT-5.5 in Codex highlights major improvements

Claude Opus 4.72026-04-23

Opus 4.7 released with new tokenizer causing 40%+ cost increase

GPT-3.52026-04-23

GPT-5.5 model family achieves leading position on Artificial Analysis Index for cost-performance

GPT-3.52026-04-23

OpenAI engineer reveals GPT-5.5 is a Blackwell-native model trained on Nvidia GB200/GB300 NVL72 systems.

GPT-3.52026-04-23

GPT-5.5 spotted via Codex API backdoor, suggesting unofficial release channel for image generation.

Claude Opus 4.72026-04-20

Anthropic released Claude Opus 4.7 with an updated tokenizer that increases token counts for the same input

Claude Opus 4.72026-04-20

Released Claude Opus 4.7 with 87.6% on SWE-Bench

Ecosystem

GPT-3.5

competes withGemini 3 Pro2 src

competes withClaude Mythos1 src

competes withGPT-5.31 src

competes withGemini Flash1 src

competes withMicrosoft Excel1 src

competes withComposer 21 src

Claude Opus 4.7

competes withClaude Opus 4.63 src

competes withGemini 3 Pro2 src

competes withComposer 21 src

deploysReinforcement Learning from Human Feedback (RLHF)1 src

competes withGPT-3.51 src

competes withGPT-51 src

Benchmarks

swe-pro

GPT-3.5—

Claude Opus 4.764.3

swe bench

GPT-3.5—

Claude Opus 4.72.1

terminal-2

GPT-3.5—

Claude Opus 4.769.7

swe-verified

GPT-3.5—

Claude Opus 4.787.6

osworld-verified

GPT-3.5—

Claude Opus 4.782.8

Evidence (3 articles)

GPT-5.5 Ties Claude Mythos in Enterprise Cyber Attack Tests, AISI Finds

May 1, 2026

Cursor's Composer 2.5 matches Opus 4.7, GPT-5.5 at fraction of cost

May 18, 2026

GPT-5.5 Tops Benchmarks, Costs 2x API Price, Still Hallucinates

Apr 25, 2026