Beta
Compare · ModelsLive · 2 picked · head to head

GPT-4.1 vs gpt-oss-120b (free)

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

Winner summary

GPT-4.1 wins 1 of 1 shared benchmarks. Leads in coding.

Category leads
coding·GPT-4.1
Hype vs Reality
GPT-4.1
#121 by perf·no signal
QUIET
gpt-oss-120b (free)
#20 by perf·no signal
QUIET
Best value
GPT-4.1
8.7 pts/$
$5.00/M
gpt-oss-120b (free)
$0.00/M
Vendor risk
OpenAI logo
OpenAI
$840.0B·Tier 1
Medium risk
OpenAI logo
OpenAI
$840.0B·Tier 1
Medium risk
Head to head
GPT-4.1gpt-oss-120b (free)
Aider polyglot
GPT-4.1 leads by +10.6
Aider Polyglot · measures how well AI models can edit code across multiple programming languages using the Aider coding assistant framework.
GPT-4.1
52.4
gpt-oss-120b (free)
41.8
Full benchmark table
BenchmarkGPT-4.1gpt-oss-120b (free)
Aider polyglot
Aider Polyglot · measures how well AI models can edit code across multiple programming languages using the Aider coding assistant framework.
52.441.8
Pricing · per 1M tokens · projected $/mo at 10M tokens
ModelInputOutputContextProjected $/mo
OpenAI logoGPT-4.1$2.00$8.001.0M tokens (~524 books)$35.00
OpenAI logogpt-oss-120b (free)$0.00$0.00131K tokens (~66 books)