Mercury 3
text->text
Mercury 3 is a general-purpose chat-tuned model. Available via Fireworks AI. 1,000,000-token context. Budget pricing.
Mercury 3 is a efficient AI model from Fireworks AI. It costs $0.100 per million input tokens and $0.350 per million output tokens (blended $0.175/M), with a 1,000,000-token context window.
INPUT
$0.100/M
per million input tokens
OUTPUT
$0.350/M
per million output tokens
CONTEXT
1,000,000
tokens
What it is good at
- Solid general chat performance
- Reasonable instruction following
Typical use cases
- General chat
- Drafting and rewriting
- Personal productivity
Benchmarks
No published benchmark scores tracked for this model yet. Frontier and reasoning models from major providers have scores; smaller models and inference-host variants typically inherit the underlying open-weights score.
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Frequently asked questions
How much does Mercury 3 cost?
Mercury 3 costs $0.100 per million input tokens and $0.350 per million output tokens, for a blended reference rate of $0.175 per million tokens.
What is Mercury 3's context window?
Mercury 3 supports up to 1,000,000 tokens of context in a single request.
What is Mercury 3 best for?
Mercury 3 is well suited to Solid general chat performance, Reasonable instruction following and General chat.
Who makes Mercury 3?
Mercury 3 is developed and served by Fireworks AI.