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  1. Home
  2. /
  3. Compare

FLUX.2 Max vs Solar Pro 3

Compare FLUX.2 Max from black-forest-labs and Solar Pro 3 from upstage on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

Favicon for black-forest-labs
FLUX.2 Max
Favicon for upstage
Solar Pro 3
Favicon for black-forest-labs
FLUX.2 Max
Favicon for upstage
Solar Pro 3

Overview

FLUX.2 Max
Author
black-forest-labs
Solar Pro 3
Author
upstage
FLUX.2 Max
Context length
—
Solar Pro 3
Context length
131Ktokens
FLUX.2 Max
Reasoning
Solar Pro 3
Reasoning
FLUX.2 Max
Input modalities
Solar Pro 3
Input modalities
FLUX.2 Max
Output modalities
Solar Pro 3
Output modalities

FLUX.2 Max vs Solar Pro 3: side-by-side summary

FLUX.2 Max and Solar Pro 3 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

FLUX.2 Max, from black-forest-labs, is priced at $0.07/megapixel on OpenRouter.

Solar Pro 3, from upstage, has a 131,072-token context window and is priced at $0.15/M tokens input, $0.60/M tokens output on OpenRouter.

Context window
  • FLUX.2 Max: Not applicable
  • Solar Pro 3: 131,072 tokens
Price
  • FLUX.2 Max: $0.07/megapixel
  • Solar Pro 3: $0.15/M tokens input, $0.60/M tokens output
Provided by
  • FLUX.2 Max: black-forest-labs
  • Solar Pro 3: upstage
  • FLUX.2 Max model details, providers and pricing
  • Solar Pro 3 model details, providers and pricing

FLUX.2 Max vs Solar Pro 3 at a glance

FLUX.2 Max vs Solar Pro 3 comparison
AttributeFLUX.2 MaxSolar Pro 3
Input priceNot applicable$0.15/M tokens
Output priceNot applicable$0.60/M tokens
Context windowNot applicable131,072 tokens
Intelligence IndexNot available7.8
Coding IndexNot available16.2
Agentic IndexNot available1.4
Latency (p50)Not available0.26 s
Throughput (p50)Not available124.0 tok/s

Benchmark data updated Oct 5, 2026