Compare

FLUX.2 [Pro] Preview vs Flux

Pricing per million tokens, context window, capabilities — pulled from each provider's public docs. All 2 are available via the same AIgateway OpenAI-compatible endpoint; flip the model string to switch.

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FLUX.2 [Pro] Preview
black-forest-labs/flux-2-pro-preview
Flux
deepgram/flux
Provider
Black Forest Labs
Deepgram
Family
FLUX
FLUX
Modality
image
audio-stt
Context window
Max output
Released
2026-05-27
2025-09-29
License
Open-weight
Proprietary
Per image
$0.0000 /img
Per minute
$0.0077 /min
Tools
Streaming
Vision
JSON mode
Reasoning
Prompt caching
Batch API
Try it
Open in playground →
Open in playground →
FLUX.2 [Pro] Preview
black-forest-labs/flux-2-pro-preview
Full spec →

FLUX.2 [pro] Preview is Black Forest Labs' recommended default for production image generation and editing — tracks the latest [pro] weights with strong multi-reference support.

Strengths
  • Text-to-image generation
  • Creative control
Use cases
Marketing assetsProduct mockupsConcept art
Flux
deepgram/flux
Full spec →

Flux is the first conversational speech recognition model built specifically for voice agents.

Strengths
  • Speech-to-text transcription
Use cases
Meeting transcriptsCaptionsVoice agents

Compare with another

Claude Opus 4.8 vs FLUX.2 [Pro] Preview
anthropic/claude-opus-4.8 · black-forest-labs/flux-2-pro-preview
Claude Sonnet 4.6 vs FLUX.2 [Pro] Preview
anthropic/claude-sonnet-4.6 · black-forest-labs/flux-2-pro-preview
Grok 4.20 Multi-Agent vs FLUX.2 [Pro] Preview
xai/grok-4.20-multi-agent-0309 · black-forest-labs/flux-2-pro-preview
GPT-5.4 vs FLUX.2 [Pro] Preview
openai/gpt-5.4 · black-forest-labs/flux-2-pro-preview
Gemini 2.5 Pro vs FLUX.2 [Pro] Preview
google/gemini-2.5-pro · black-forest-labs/flux-2-pro-preview
Gemini 3.1 Pro vs FLUX.2 [Pro] Preview
google/gemini-3.1-pro · black-forest-labs/flux-2-pro-preview
GPT-5.5 Pro vs FLUX.2 [Pro] Preview
openai/gpt-5.5-pro · black-forest-labs/flux-2-pro-preview
Grok Imagine Image Quality vs FLUX.2 [Pro] Preview
xai/grok-imagine-image-quality · black-forest-labs/flux-2-pro-preview
HappyHorse 1.0 T2V vs FLUX.2 [Pro] Preview
alibaba/hh1-t2v · black-forest-labs/flux-2-pro-preview
SWITCH BETWEEN THEM

One key, all 2, one line different.

from openai import OpenAI

client = OpenAI(
    base_url="https://api.aigateway.sh/v1",
    api_key="sk-aig-...",
)

# FLUX.2 [Pro] Preview
client.chat.completions.create(
    model="black-forest-labs/flux-2-pro-preview",
    messages=[{"role":"user","content":"hello"}],
)

# Flux
client.chat.completions.create(
    model="deepgram/flux",
    messages=[{"role":"user","content":"hello"}],
)
Get an AIgateway keyRun an eval on these →