AI21
1 models indexed
AI21
1models
Avg: $2.00 / 1M input.1 models with 128K+ context. 1 modality types.
View AI21 collection →AI21 vs OpenAI
Comparing model portfolios, pricing, and capabilities across 1+ AI21 models and 63+ OpenAI models.
At a glance
OpenAI
63 models indexed
OpenAI
63models
Avg: $6.81 / 1M input.57 models with 128K+ context. 6 modality types.
View OpenAI collection →Top 5 cheapest — AI21
| Model | Context | Input / 1M | Modality |
|---|---|---|---|
| AI21: Jamba Large 1.7 | 256K | $2.0000 | text->text |
Top 5 cheapest — OpenAI
| Model | Context | Input / 1M | Modality |
|---|---|---|---|
| OpenAI: gpt-oss-120b (free) | 131.072K | $0.0000 | text->text |
| OpenAI: gpt-oss-20b (free) | 131.072K | $0.0000 | text->text |
| OpenAI: gpt-oss-20b | 131.072K | $0.0300 | text->text |
| OpenAI: gpt-oss-120b | 131.072K | $0.0390 | text->text |
| OpenAI: gpt-oss-120b (exacto) | 131.072K | $0.0390 | text->text |
Frequently asked questions
Which provider has more models — AI21 or OpenAI?
AI21 has 1 models. OpenAI has 63 models.
Which is cheaper on average — AI21 or OpenAI?
AI21 average: $2.00/1M. OpenAI average: $6.81/1M.
Which provider has more long-context (128K+) models?
AI21: 1 models. OpenAI: 57 models.
How do I compare specific models between AI21 and OpenAI?
Use the AI21 and OpenAI collection pages to browse individual models, then open a pairwise comparison from any model page.