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Claude Opus 4.7 vs Particle-1

Claude Opus 4.7 leads the LLM Stats Score 43.3 to 31.9. Particle-1 is 22.9x cheaper per token.

Anthropic · Particle AI · Updated for 2026

Which is better?

Claude Opus 4.7 leads the overall LLM Stats Score 43.3 to 31.9, ranking #57 overall.

In the 1 individual benchmarks reported for both models, Claude Opus 4.7 wins 1; this is a narrower head-to-head signal than the composite indexes.

On price, Particle-1 is roughly 22.9x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Particle-1 also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Claude Opus 4.7

  • overall performance matters — it scores 43.3 and ranks #57 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 1 of 1 exact shared results

Choose Particle-1

  • cost matters — it's about 22.9x cheaper per token
  • you process long inputs — it offers a 1,048,576 token context window
  • you want the most recent training data — it shipped Oct 2026

At a glance

The differences that matter most.

Core performance indexes
43.3
#57
31.9
#133
45.1
#41
31.2
#135
Cost, coverage & limits
Benchmark wins
1 of 1
0 of 1
Input price
$5.00 / M
$0.25 / M
Output price
$25.00 / M
$1.00 / M
Context window
1,000,000
1,048,576

Individual benchmarks

17 reported for Claude Opus 4.7 · 3 for Particle-1

1 shared

Claude Opus 4.7 outperforms in 1 benchmarks (GPQA), while Particle-1 is better at 0 benchmarks.

Claude Opus 4.7 significantly outperforms across most benchmarks.

Thu Oct 29 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Particle-1 costs less

For input processing, Claude Opus 4.7 ($5.00/1M tokens) is 20.0x more expensive than Particle-1 ($0.25/1M tokens).

For output processing, Claude Opus 4.7 ($25.00/1M tokens) is 25.0x more expensive than Particle-1 ($1.00/1M tokens).

In conclusion, Claude Opus 4.7 is more expensive than Particle-1.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Thu Oct 29 2026 • llm-stats.com
Anthropic
Claude Opus 4.7
Input tokens$5.00
Output tokens$25.00
Best providerAnthropic
Particle AI
Particle-1
Input tokens$0.25
Output tokens$1.00
Best providerUnknown Organization
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

Particle-1 accepts 1,048,576 input tokens compared to Claude Opus 4.7's 1,000,000 tokens. Particle-1 can generate longer responses up to 131,072 tokens, while Claude Opus 4.7 is limited to 128,000 tokens.

Anthropic
Claude Opus 4.7
Input1,000,000 tokens
Output128,000 tokens
Particle AI
Particle-1
Input1,048,576 tokens
Output131,072 tokens
Thu Oct 29 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Claude Opus 4.7 and Particle-1 support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Claude Opus 4.7

Text
Images
Audio
Video

Particle-1

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

Claude Opus 4.7

Proprietary

Closed source

Particle-1

Proprietary

Closed source

Release Timeline

When each model was launched

Claude Opus 4.7 was released on 2026-04-16, while Particle-1 was released on 2026-10-28.

Particle-1 is 7 months newer than Claude Opus 4.7.

Claude Opus 4.7

Apr 16, 2026

6 months ago

Particle-1

Oct 28, 2026

1 days ago

6mo newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

Claude Opus 4.7 is available from Anthropic, DeepInfra, Vertex AI. Particle-1 is available from Particle AI.

Claude Opus 4.7

anthropic logo
Anthropic
Input Price:Input: $5.00/1MOutput Price:Output: $25.00/1M
deepinfra logo
Deepinfra
Input Price:Input: $5.00/1MOutput Price:Output: $25.00/1M
vertex logo
Unknown Organization
Input Price:Input: $5.00/1MOutput Price:Output: $25.00/1M

Particle-1

particle-ai logo
Unknown Organization
Input Price:Input: $0.25/1MOutput Price:Output: $1.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Claude Opus 4.7 and Particle-1 side-by-side, then vote on the output you prefer.

Claude Opus 4.7
✓ Preferred
Particle-1
Open in Playground

FAQ

Common questions about Claude Opus 4.7 vs Particle-1.

Which is better, Claude Opus 4.7 or Particle-1?

Claude Opus 4.7 leads the LLM Stats Score 43.3 to 31.9. Claude Opus 4.7 is made by Anthropic and Particle-1 is made by Particle AI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Claude Opus 4.7 compare to Particle-1 in benchmarks?

Claude Opus 4.7 scores GPQA: 94.2%, MMMLU: 91.5%, CharXiv-R: 91.0%, SWE-Bench Verified: 87.6%, BrowseComp: 79.3%. Particle-1 scores GPQA: 90.4%, BabyVision: 89.2%, MMLU: 86.1%.

Is Claude Opus 4.7 cheaper than Particle-1?

Particle-1 is 20.0x cheaper for input tokens. Claude Opus 4.7 costs $5.00/M input and $25.00/M output via anthropic. Particle-1 costs $0.25/M input and $1.00/M output via particle-ai.

What are the context window sizes for Claude Opus 4.7 and Particle-1?

Claude Opus 4.7 supports 1.0M tokens and Particle-1 supports 1.0M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Claude Opus 4.7 and Particle-1?

Key differences include LLM Stats Score (43.3 vs 31.9), context window (1.0M vs 1.0M), input pricing ($5.00 vs $0.25/M). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude Opus 4.7 and Particle-1?

Claude Opus 4.7 is developed by Anthropic and Particle-1 is developed by Particle AI.