FLUX.1 Dev vs WizardLM 2 8x22B

Compare FLUX.1 Dev and WizardLM 2 8x22B: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.

Updated 2026-05-21 · By Abhishek Raj · Our methodology

All Black Forest Labs models All Microsoft models What is an LLM API? Python Quickstart What is inference?
Feature FLUX.1 Dev WizardLM 2 8x22B
CategoryImageOpen Source
Parameters12B176B (22B active)
Context WindowN/A65K
Input Price$0.003/image/1M tokens$0.04/1M tokens
Output PriceN/A/1M tokens$0.08/1M tokens
Latency~3s~350ms

Choose FLUX.1 Dev when:

  • ✓ Custom styles
  • ✓ Fine-tuned imagery
  • ✓ Development
Key Strengths:

Fine-tunable, Good quality, Open weights

Choose WizardLM 2 8x22B when:

  • ✓ Complex instructions
  • ✓ Math tasks
  • ✓ Structured output
Key Strengths:

Strong instruction following, Good math, MoE efficient

Verdict: FLUX.1 Dev vs WizardLM 2 8x22B

For cost efficiency, FLUX.1 Dev wins at $0.003/image/1M input tokens. For speed, WizardLM 2 8x22B is faster at ~350ms. FLUX.1 Dev excels at Custom styles while WizardLM 2 8x22B is better for Complex instructions. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.

Detailed Analysis

Pricing Comparison

FLUX.1 Dev costs $0.003/image/1M input tokens and N/A/1M output tokens. WizardLM 2 8x22B costs $0.04 input and $0.08 output. FLUX.1 Dev is 13.3x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

FLUX.1 Dev has a N/A context window with ~3s latency. WizardLM 2 8x22B offers 65K context at ~350ms. WizardLM 2 8x22B has the larger context window.

Best For

FLUX.1 Dev (Image) is optimized for: Custom styles, Fine-tuned imagery, Development. WizardLM 2 8x22B (Open Source) works best for: Complex instructions, Math tasks, Structured output.

Try Both on XALEN

Both models are available through XALEN's OpenAI-compatible API. Switch between them by changing the model parameter:

from xalen import XALEN

client = XALEN(api_key="xln_test_YOUR_KEY")

# Use FLUX.1 Dev
response_a = client.chat.completions.create(
    model="flux-1-dev",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use WizardLM 2 8x22B
response_b = client.chat.completions.create(
    model="wizardlm-2-8x22b",
    messages=[{"role": "user", "content": "Your question here"}]
)

Start Building with XALEN

200+ AI models. One API. Pay-as-you-go.

Get API Key Try in Playground

Frequently Asked Questions

Which is better, FLUX.1 Dev or WizardLM 2 8x22B?

FLUX.1 Dev (Image, 12B) offers Fine-tunable. WizardLM 2 8x22B (Open Source, 176B (22B active)) offers Strong instruction following. Choose FLUX.1 Dev for Custom styles or WizardLM 2 8x22B for Complex instructions.

How much does FLUX.1 Dev cost vs WizardLM 2 8x22B?

FLUX.1 Dev: $0.003/image/1M input, N/A/1M output. WizardLM 2 8x22B: $0.04/1M input, $0.08/1M output. Both available on XALEN with batch processing at 50% discount.

Can I use both models on XALEN?

Yes. XALEN provides 200+ models through a single OpenAI-compatible API. Switch between FLUX.1 Dev and WizardLM 2 8x22B by changing the model parameter. No code changes needed.

Related Comparisons

FLUX.1 Dev vs DALL-E 3 FLUX.1 Dev vs Gemma 3 27B FLUX.1 Dev vs Imagen 3 FLUX.1 Dev vs Llama 4 Scout FLUX.1 Dev vs Llama 4 Maverick FLUX.1 Dev vs Llama 3.3 70B

Last updated: 2026-05-21. Pricing and specifications may change. Check pricing page for latest rates.