GPT-5.5
OpenAI · The generalist standard.
The numbered GPT line remains the broadest generalist — the safe, well-tooled default with the largest third-party ecosystem.
Context window
1.1M
tokens
Input · $/1M
$5.00
per million tokens
Output · $/1M
$30.00
per million tokens
Vs. cost floor
103×
output cost vs DeepSeek V4.1 Flash
Capability profile
Editorial ratings across six axes (0–100), compiled from publisher reports and public evals — indicative, not measured by TrendNexus.
Benchmark highs
broad knowledge leader
strong engineering
multimodal
instruction following
Where it sits in the field
Output cost per million tokens across all 15 tracked flagships — GPT-5.5 highlighted.
What it's suited to build
Product classes where this model's profile wins — mockups are illustrative, not model output.
Product AI
General product AI
The all-purpose layer when requirements are still moving.
Conversational
Assistant experiences
Polished conversational UX out of the box.
Content
Marketing engines
On-brand copy across formats and channels.
Benchmark figures and capability ratings are indicative — compiled from publisher reports and public leaderboards, refreshed editorially, and not independently measured by TrendNexus. Verify against your own evals before procurement decisions. Pricing updates with the daily build.