GPT-5.5by OpenAI
2026-04-23
openai/gpt-5.5
Default frontier GPT for coding, computer use, research, and knowledge work
- Context
- 1.05M
- Input
- $5/M
- Output
- $30/M
Filter 5 source-linked models by creator, price, context, modality, and published benchmark coverage.
openai/gpt-5.5
Default frontier GPT for coding, computer use, research, and knowledge work
openai/gpt-5.4-pro
More exact GPT-5.4 tier for demanding professional reasoning and agent tasks
google/gemini-3.1-pro-preview
Reasoning-first Gemini preview for agentic coding and complex problem solving
openai/gpt-5.4
Agent-ready GPT for coding and computer-use workflows at a lower cost
google/gemini-3.5-flash
Fast Gemini model balancing multimodal reasoning, tool use, and cost
| Model | Creator | Raw benchmark score | Input types | Context | Input / Output | Released | Compare |
|---|---|---|---|---|---|---|---|
| GPT-5.5openai/gpt-5.5 | 85.0 | 1.05M | $5 / $30 | 2026-04-23 | |||
| GPT-5.4 Proopenai/gpt-5.4-pro | 83.3 | 1.05M | $30 / $180 | 2026-03-05 | |||
| Gemini 3.1 Pro Previewgoogle/gemini-3.1-pro-preview | 77.1 | 1.04858M | $2 / $12 | 2026-02-19 | |||
| GPT-5.4openai/gpt-5.4 | 73.3 | 1.05M | $2.5 / $15 | 2026-03-05 | |||
| Gemini 3.5 Flashgoogle/gemini-3.5-flash | 72.1 | 1.04858M | $1.5 / $9 | 2026-05-19 |