Kolors vs InternVL 2.5 78B

Compare Kolors and InternVL 2.5 78B: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.

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

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Feature Kolors InternVL 2.5 78B
CategoryImageVision
Parameters~3B78B
Context WindowN/A128K
Input Price$0.003/image/1M tokens$0.05/1M tokens
Output PriceN/A/1M tokens$0.10/1M tokens
Latency~3s~400ms

Choose Kolors when:

  • ✓ Cultural artwork
  • ✓ Asian aesthetics
  • ✓ Temple visuals
Key Strengths:

Asian cultural imagery, Good quality, Fast

Choose InternVL 2.5 78B when:

  • ✓ Document analysis
  • ✓ Chart reading
  • ✓ Visual Q&A
Key Strengths:

Strong visual reasoning, Open weights, Good OCR

Verdict: Kolors vs InternVL 2.5 78B

For cost efficiency, Kolors wins at $0.003/image/1M input tokens. For speed, Kolors is faster at ~3s. Kolors excels at Cultural artwork while InternVL 2.5 78B is better for Document analysis. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.

Detailed Analysis

Pricing Comparison

Kolors costs $0.003/image/1M input tokens and N/A/1M output tokens. InternVL 2.5 78B costs $0.05 input and $0.10 output. Kolors is 16.7x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

Kolors has a N/A context window with ~3s latency. InternVL 2.5 78B offers 128K context at ~400ms. InternVL 2.5 78B has the larger context window.

Best For

Kolors (Image) is optimized for: Cultural artwork, Asian aesthetics, Temple visuals. InternVL 2.5 78B (Vision) works best for: Document analysis, Chart reading, Visual Q&A.

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 Kolors
response_a = client.chat.completions.create(
    model="kolors",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use InternVL 2.5 78B
response_b = client.chat.completions.create(
    model="internvl-2-5-78b",
    messages=[{"role": "user", "content": "Your question here"}]
)

Start Building with XALEN

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Get API Key Try in Playground

Frequently Asked Questions

Which is better, Kolors or InternVL 2.5 78B?

Kolors (Image, ~3B) offers Asian cultural imagery. InternVL 2.5 78B (Vision, 78B) offers Strong visual reasoning. Choose Kolors for Cultural artwork or InternVL 2.5 78B for Document analysis.

How much does Kolors cost vs InternVL 2.5 78B?

Kolors: $0.003/image/1M input, N/A/1M output. InternVL 2.5 78B: $0.05/1M input, $0.10/1M 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 Kolors and InternVL 2.5 78B by changing the model parameter. No code changes needed.

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