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Granite 4.1 8B
ibm-granite·ibm-granite/granite-4.1-8b·GA·Open weights·granite series
Tool-capable chat model for instruction following and agentic application workflows
At a glance
Reference price$0.05 / $0.10 per 1M
Cache read $0.05 · Weights & Biases
Lowest paid$0.05 / $0.10
NanoGPT Gateway · 1× spread
Context131,072
Output limit131,072
Capabilities
Reasoning✓ Tool use✓ Structured output✓ TemperatureAttachments
Modalities
Text
Knowledge cutoff—
Released / updated2026-04-29 / 2026-04-30
Quality & performanceArtificial Analysis · Intelligence Index v4.1
Intelligence6.4
Value102
Coding9.5
Agentic—
Output speed115 tok/s
TTFT0.77 s
Value formulaIQ 6.4 ÷ min blended $0.063 = 102
Quality is independently evaluated by Artificial Analysis. Speed/latency are model-level medians.
Available at 3 providers3 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| NanoGPT | Gateway | $0.05 | $0.10 | $0.05 | — | 131,072 | 131,072 | |
| OpenRouter | Gateway | $0.05 | $0.10 | $0.05 | — | 131,072 | 131,072 | |
| Weights & Biases | Cloud | $0.05 | $0.10 | $0.05 | — | 131,072 | 131,072 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1NanoGPT$15.00
2OpenRouter$15.00
3Weights & Biases$15.00
The cheapest paid channel is the only channel.
Related models
IBM: Granite 4.1 8Bsame series$0.05 / $0.10Granite 4.0 Microsame series$0.017 / $0.112IBM: Granite 4.0 Microsame series$0.017 / $0.112Llama 4 Maverick 17B 128E Instruct FP8cheaper alternative$0 / $0Lyria 3 Clip Previewcheaper alternative$0 / $0Lyria 3 Pro Previewcheaper alternative$0 / $0
Price historyone sample accumulated per data sync
Input listOutput listMin blended