IBM Granite 3.1 8B vs InternVL 2.5 78B

Compare IBM Granite 3.1 8B 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 IBM Granite 3.1 8B InternVL 2.5 78B
CategoryEnterpriseVision
Parameters8B78B
Context Window128K128K
Input Price$0.01/1M tokens$0.05/1M tokens
Output Price$0.02/1M tokens$0.10/1M tokens
Latency~80ms~400ms

Choose IBM Granite 3.1 8B when:

  • ✓ Regulated industries
  • ✓ Enterprise compliance
  • ✓ IBM ecosystem
Key Strengths:

Enterprise compliance, IP indemnification, 128K context

Choose InternVL 2.5 78B when:

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

Strong visual reasoning, Open weights, Good OCR

Verdict: IBM Granite 3.1 8B vs InternVL 2.5 78B

For cost efficiency, IBM Granite 3.1 8B wins at $0.01/1M input tokens. For speed, InternVL 2.5 78B is faster at ~400ms. IBM Granite 3.1 8B excels at Regulated industries 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

IBM Granite 3.1 8B costs $0.01/1M input tokens and $0.02/1M output tokens. InternVL 2.5 78B costs $0.05 input and $0.10 output. IBM Granite 3.1 8B is 5.0x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

IBM Granite 3.1 8B has a 128K context window with ~80ms latency. InternVL 2.5 78B offers 128K context at ~400ms. Both have identical context windows.

Best For

IBM Granite 3.1 8B (Enterprise) is optimized for: Regulated industries, Enterprise compliance, IBM ecosystem. 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 IBM Granite 3.1 8B
response_a = client.chat.completions.create(
    model="granite-3-1-8b",
    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

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

Get API Key Try in Playground

Frequently Asked Questions

Which is better, IBM Granite 3.1 8B or InternVL 2.5 78B?

IBM Granite 3.1 8B (Enterprise, 8B) offers Enterprise compliance. InternVL 2.5 78B (Vision, 78B) offers Strong visual reasoning. Choose IBM Granite 3.1 8B for Regulated industries or InternVL 2.5 78B for Document analysis.

How much does IBM Granite 3.1 8B cost vs InternVL 2.5 78B?

IBM Granite 3.1 8B: $0.01/1M input, $0.02/1M 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 IBM Granite 3.1 8B 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.