API cost decision in 10 seconds

Claude Fable Latest vs Nex-N2-Pro

Pick Nex-N2-Pro for lower cost; pick Claude Fable Latest only if the larger context window matters more.

Page updated:  Data confirmed:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Nex-N2-Pro for lower cost; pick Claude Fable Latest only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Nex-N2-Pro is estimated at $0.75 vs $35 for Claude Fable Latest, saving $34.25 (97.9% lower).

Cost-first pickNex-N2-Pro
Context-first pickClaude Fable Latest
Sample savings$34.2597.9%
10x traffic gap$342.5

Claude Fable Latest has more context, but Nex-N2-Pro saves $34.25 on the standard workload. At 10x that traffic, the same price gap is about $342.5. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Nex-N2-Pro stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickClaude Fable LatestNex-N2-Pro
Input-heavy / RAG5M input + 500K outputNex-N2-Pro$75$1.75
Balanced workload1M input + 1M outputNex-N2-Pro$60$1.25
Output-heavy chatbot1M input + 5M outputNex-N2-Pro$260$5.25
Cheaper input Nex-N2-Pro $10 vs $0.25 / 1M

Nex-N2-Pro is $9.75 cheaper per 1M input tokens (97.5% lower; 40x difference).

Cheaper output Nex-N2-Pro $50 vs $1 / 1M

Nex-N2-Pro is $49 cheaper per 1M output tokens (98% lower; 50x difference).

Larger context Claude Fable Latest 1M vs 262.14K

Claude Fable Latest has 737.86K more context (3.81x larger).

Sample workload Nex-N2-Pro $35 vs $0.75

Nex-N2-Pro is $34.25 cheaper on the standard workload (97.9% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Claude Fable Latest Calculating… Estimated API cost
Nex-N2-Pro Calculating… Estimated API cost
Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Nex-N2-Pro has the lower input price; Nex-N2-Pro has the lower output price; Claude Fable Latest offers the larger context window. For the 1M input plus 500K output sample, Nex-N2-Pro is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $35 for Claude Fable Latest and $0.75 for Nex-N2-Pro.

Best Fit

Choose Claude Fable Latest when you care most about larger context window.

Choose Nex-N2-Pro when you care most about lower input-token price, and lower output-token price.

Decision Notes
  • On the standard 1M input plus 500K output workload, Nex-N2-Pro is estimated at $0.75 vs $35 for Claude Fable Latest, saving $34.25 (97.9% lower).
  • Nex-N2-Pro is $34.25 cheaper on the standard workload (97.9% lower).
  • Nex-N2-Pro is $9.75 cheaper per 1M input tokens (97.5% lower; 40x difference).
  • Nex-N2-Pro is $49 cheaper per 1M output tokens (98% lower; 50x difference).
  • Claude Fable Latest has 737.86K more context (3.81x larger).
Head-to-Head Specs
FeatureClaude Fable Latest
(Anthropic)
Nex-N2-Pro
(Nex AGI)
Input Price
prompt tokens per 1M
$10$0.25
Completion Price
per 1M tokens
$50$1
Sample Workload Cost
1M input + 500K output
$35$0.75
Context Window1M262.14K
Release Date

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionNex-N2-ProOn the standard 1M input plus 500K output workload, Nex-N2-Pro is estimated at $0.75 vs $35 for Claude Fable Latest, saving $34.25 (97.9% lower).
High-volume input processingNex-N2-ProLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsNex-N2-ProLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workClaude Fable LatestA larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps
  • Claude 3 Haiku can replace Claude Fable Latest when lower sample workload cost matters most: $0.88.
  • Claude Haiku 4.5 (batch) can replace Claude Fable Latest when lower sample workload cost matters most: $1.75.
  • Claude 3.5 Haiku can replace Claude Fable Latest when lower sample workload cost matters most: $2.8.
  • Claude Sonnet 5 (batch) can replace Claude Fable Latest when lower sample workload cost matters most: $3.5.

Cheaper alternatives

Review low-cost models sorted by a standard 1M input plus 500K output workload.

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Larger context alternatives

Find models with larger context windows for RAG, long documents, and codebase review.

Open largest context models

Provider catalogs

Compare models within provider hubs before choosing a final API vendor.

Open provider hubs

Anthropic catalog

Review all tracked Anthropic models before deciding whether this matchup is the right shortlist.

Open Anthropic models

Nex AGI catalog

Check other Nex AGI models with comparable pricing, context, or release timing.

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Claude Fable Latest

This model always redirects to the latest model in the Claude Fable family.

Nex-N2-Pro

Nex-N2-Pro is an agentic mixture-of-experts model from Nex AGI, with 17B active parameters out of 397B total. Built on the Qwen3.5 architecture, it accepts text and image input and produces...