Provider comparison

Fireworks vs OpenAI

Comparing model portfolios, pricing, and capabilities across 1+ Fireworks models and 122+ OpenAI models.

At a glance

Top 5 cheapest — Fireworks

ModelContextInput / 1MModality
Fireworks: Ember-11,048.576K$3.0000text+image->text

Top 5 cheapest — OpenAI

ModelContextInput / 1MModality
OpenAI: gpt-oss-120b (free)131.072K$0.0000text->text
OpenAI: gpt-oss-20b (free)131.072K$0.0000text->text
OpenAI: gpt-oss-20b131.072K$0.0180text->text
OpenAI: gpt-oss-20b (batch)131.072K$0.0240text->text
OpenAI: GPT-5 Nano (batch)400K$0.0250text+image+file->text

Frequently asked questions

Which provider has more models — Fireworks or OpenAI?

Fireworks has 1 models. OpenAI has 122 models.

Which is cheaper on average — Fireworks or OpenAI?

Fireworks average: $3.00/1M. OpenAI average: $5.61/1M.

Which provider has more long-context (128K+) models?

Fireworks: 1 models. OpenAI: 115 models.

How do I compare specific models between Fireworks and OpenAI?

Use the Fireworks and OpenAI collection pages to browse individual models, then open a pairwise comparison from any model page.

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