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Model comparison

BLSP 7B vs Claude Opus 5

Updated August 4, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload.

BLSP 7B

BLSP authors

Evidence status unavailable

90% interval unavailable

Claude Opus 5

Anthropic

82.6/100

Supported · Public rank #3

90% interval 78.1–87.1

The public evidence has no benchmark result shared by both models, so it does not support a quality verdict. Use the documented cost, context, and runtime rows instead.

0 results are shared. Category rows based on different benchmark sets are marked directional and do not name a winner.

Which one for your work

Recommendations appear only when a shared evidence basis or an explicit operating constraint supports the call. Secondary and unsupported use cases stay disclosed below the initial list.

No workload recommendation clears the current evidence threshold.

Use the matched evidence, workload costs, and sourced specifications below instead of treating a point score as a universal answer.

Show secondary and unsupported calls
  • Coding work

    Code generation, repair, and software-engineering tasks

    Not enough matched evidence

    No shared weighted benchmark basis supports a winner.

    Confidence: limited

  • Agentic work

    Tool use, computer use, and multi-step task completion

    Not enough matched evidence

    No shared weighted benchmark basis supports a winner.

    Confidence: limited

  • Long documents

    Prompts that approach the documented context limit

    Not enough matched evidence

    A complete context comparison is not sourced.

    Confidence: limited

  • Chat turn cost

    1K fresh input + 500 output tokens

    Not enough matched evidence

    A complete comparable API-rate estimate is not available for both models.

    Confidence: listed-rates

  • Cache-heavy agent loop cost

    200K cached + 20K fresh input + 10K output tokens

    Not enough matched evidence

    A complete comparable API-rate estimate is not available for both models.

    Confidence: listed-rates

  • Repository review cost

    50K fresh input + 3K output tokens

    Not enough matched evidence

    A complete comparable API-rate estimate is not available for both models.

    Confidence: listed-rates

What is actually comparable

Shared results can support a head-to-head reading. Results present for only one model describe coverage, not superiority.

Shared results
0
BLSP 7B only
0
Claude Opus 5 only
63
Like-for-like categories
0 / 8

Category results, on a stated basis

Each row states whether both averages use the same weighted benchmark set. Directional and not-comparable rows remain visible, but they never receive a winner in this template.

Agentic

Not comparable
BLSP 7B
Not measured
Claude Opus 5
90.8
Weighted basis
0 vs 1 rows
Reading
Not comparable

Coding

Not comparable
BLSP 7B
Not measured
Claude Opus 5
89.5
Weighted basis
0 vs 2 rows
Reading
Not comparable

Reasoning

Not comparable
BLSP 7B
Not measured
Claude Opus 5
90.4
Weighted basis
0 vs 1 rows
Reading
Not comparable

Knowledge

Not comparable
BLSP 7B
Not measured
Claude Opus 5
64.7
Weighted basis
0 vs 1 rows
Reading
Not comparable

Math

Not comparable
BLSP 7B
Not measured
Claude Opus 5
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Multilingual

Not comparable
BLSP 7B
Not measured
Claude Opus 5
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Multimodal

Not comparable
BLSP 7B
Not measured
Claude Opus 5
66.9
Weighted basis
0 vs 1 rows
Reading
Not comparable

Instruction following

Not comparable
BLSP 7B
Not measured
Claude Opus 5
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Shape of the matched evidence

Only shared public evidence is shown. Sparse evidence stays a ruled list rather than being closed into a radar shape.

A shared-evidence shape is not available.

BenchLM does not draw a radar or infer missing axes when the matched evidence is too sparse.

What each workload costs

Three fixed token mixes turn per-token rates into comparable decisions. Each scenario states context fit and whether cached input had to fall back to the published list-input rate.

Chat turn

1K fresh input + 500 output tokens

BLSP 7B
API rate not published
Fit state unavailable
Claude Opus 5
$0.0175
Fits in one request

BLSP 7B has no comparable published API token rate.

Repository review

50K fresh input + 3K output tokens

BLSP 7B
API rate not published
Fit state unavailable
Claude Opus 5
$0.325
Fits in one request

BLSP 7B has no comparable published API token rate.

Cache-heavy agent loop

200K cached + 20K fresh input + 10K output tokens

BLSP 7B
API rate not published
Fit state unavailable
Cached-input rate unavailable
Claude Opus 5
$0.45
Fits in one request

BLSP 7B has no comparable published API token rate.

Specification differences

Sourced differences are shown directly. Missing facts stay explicit instead of being inferred from a model name or family.

Context window

Maximum documented context; output-token limits may be lower.

BLSP 7B

N/A

Reasoning profile

BLSP 7B

Non-Reasoning

Claude Opus 5

Reasoning

Weight access

BLSP 7B

Open Weight

Claude Opus 5

Proprietary

License

BLSP 7B

Open Weight

Claude Opus 5

Proprietary

Release date

BLSP 7B

Not sourced

Claude Opus 5

2026-07-24

If you already use one of these models
Deployment change
The models list different providers, so authentication, endpoint behavior, limits, and feature support may change.
Quality signal
The public evidence has no benchmark result shared by both models, so it does not support a quality verdict.
Workload cost
A complete comparable API-rate estimate is not available for both models.
Context tradeoff
A complete documented context comparison is not available.

Run the same representative tasks against both endpoints before changing production traffic.

Benchmark evidence

The full public result ledger is available for audit without forcing a wide desktop table onto a phone.

Browse raw public benchmark evidence63 rows

Agentic

  • FrontierBench v0.1

    BLSP 7B
    Claude Opus 543.3%
    Source

    Not directly comparable

  • BrowseComp

    BLSP 7B
    Claude Opus 590.8%
    Source

    Not directly comparable

  • HLE w/ tools

    BLSP 7B
    Claude Opus 564.7%
    Source

    Not directly comparable

  • DeepSearchQA

    BLSP 7B
    Claude Opus 595.0%
    Source

    Not directly comparable

  • DRACO

    BLSP 7B
    Claude Opus 588.6%
    Source

    Not directly comparable

  • BrowseComp (10-agent, prerelease)

    BLSP 7B
    Claude Opus 593.6%
    Source

    Not directly comparable

  • OSWorld 2.0

    BLSP 7B
    Claude Opus 570.6%
    Source

    Not directly comparable

  • MCP Atlas

    BLSP 7B
    Claude Opus 585.8%
    Source

    Not directly comparable

  • MCP-Atlas claim coverage

    BLSP 7B
    Claude Opus 589.1%
    Source

    Not directly comparable

  • LAB all-pass (Anthropic harness)

    BLSP 7B
    Claude Opus 523.58%
    Source

    Not directly comparable

  • LAB criterion-pass (Anthropic harness)

    BLSP 7B
    Claude Opus 593.74%
    Source

    Not directly comparable

  • LAB all-pass (Harvey held-out)

    BLSP 7B
    Claude Opus 511.7%
    Source

    Not directly comparable

  • LAB criterion-pass (Harvey held-out)

    BLSP 7B
    Claude Opus 594.1%
    Source

    Not directly comparable

  • Toolathlon-Verified

    BLSP 7B
    Claude Opus 580.6%
    Source

    Not directly comparable

  • Toolathlon Verified Pass@3

    BLSP 7B
    Claude Opus 587.0%
    Source

    Not directly comparable

  • Toolathlon Verified Pass³

    BLSP 7B
    Claude Opus 573.1%
    Source

    Not directly comparable

  • Toolathlon Verified avg. turns

    BLSP 7B
    Claude Opus 523.5 turns
    Source

    Not directly comparable

  • AutomationBench

    BLSP 7B
    Claude Opus 526.0%
    Source

    Not directly comparable

Coding

  • SWE-bench Verified

    BLSP 7B
    Claude Opus 596%
    Source

    Not directly comparable

  • SWE-bench Pro

    BLSP 7B
    Claude Opus 579.2%
    Source

    Not directly comparable

  • SWE Multilingual

    BLSP 7B
    Claude Opus 589.5%
    Source

    Not directly comparable

  • SWE Multimodal

    BLSP 7B
    Claude Opus 559.4%
    Source

    Not directly comparable

  • deepSwe

    BLSP 7B
    Claude Opus 568.8%
    Source

    Not directly comparable

  • FrontierCode 1.1 Main

    BLSP 7B
    Claude Opus 553.4%
    Source

    Not directly comparable

  • FrontierCode 1.1 Extended

    BLSP 7B
    Claude Opus 563.6%
    Source

    Not directly comparable

  • ProgramBench (episode 1)

    BLSP 7B
    Claude Opus 583.0%
    Source

    Not directly comparable

  • ProgramBench

    BLSP 7B
    Claude Opus 593.0%
    Source

    Not directly comparable

  • cursorBench32

    BLSP 7B
    Claude Opus 570.0%
    Source

    Not directly comparable

  • VulcanBench v3

    BLSP 7B
    Claude Opus 587.0%
    Source

    Not directly comparable

Reasoning

  • ARC-AGI-1

    BLSP 7B
    Claude Opus 597.50%
    Source

    Not directly comparable

  • ARC-AGI-2

    BLSP 7B
    Claude Opus 590.4%
    Source

    Not directly comparable

  • ARC-AGI-3

    BLSP 7B
    Claude Opus 530.2%
    Source

    Not directly comparable

Knowledge

  • HLE

    BLSP 7B
    Claude Opus 564.7%
    Source

    Not directly comparable

  • HLE w/o tools

    BLSP 7B
    Claude Opus 556.3%
    Source

    Not directly comparable

  • HealthBench (raw)

    BLSP 7B
    Claude Opus 567.1%
    Source

    Not directly comparable

  • HealthBench (length-adjusted)

    BLSP 7B
    Claude Opus 557.8%
    Source

    Not directly comparable

  • HealthBench Professional

    BLSP 7B
    Claude Opus 559.8%
    Source

    Not directly comparable

  • HealthBench Professional (raw)

    BLSP 7B
    Claude Opus 573.4%
    Source

    Not directly comparable

  • BioMysteryBench (human-solvable)

    BLSP 7B
    Claude Opus 590.1%
    Source

    Not directly comparable

  • BioMysteryBench (human-difficult)

    BLSP 7B
    Claude Opus 549.4%
    Source

    Not directly comparable

  • SpatialBench Verified

    BLSP 7B
    Claude Opus 572.5%
    Source

    Not directly comparable

  • SingleCellBench

    BLSP 7B
    Claude Opus 560.6%
    Source

    Not directly comparable

  • ProteinGym Hard

    BLSP 7B
    Claude Opus 547.7%
    Source

    Not directly comparable

  • Protein Design

    BLSP 7B
    Claude Opus 542.5%
    Source

    Not directly comparable

  • Organic chemistry V2

    BLSP 7B
    Claude Opus 561.6%
    Source

    Not directly comparable

  • Protocols (troubleshooting)

    BLSP 7B
    Claude Opus 561.1%
    Source

    Not directly comparable

  • Protocols (understanding)

    BLSP 7B
    Claude Opus 578.4%
    Source

    Not directly comparable

Math

  • IMO 2026

    BLSP 7B
    Claude Opus 542/42
    Source

    Not directly comparable

  • RiemannBench (no tools)

    BLSP 7B
    Claude Opus 560.0%
    Source

    Not directly comparable

  • RiemannBench (tools)

    BLSP 7B
    Claude Opus 579.0%
    Source

    Not directly comparable

  • ArXivMath Jun. 2026 (no tools)

    BLSP 7B
    Claude Opus 590.8%
    Source

    Not directly comparable

  • ArXivMath Jun. 2026 (tools)

    BLSP 7B
    Claude Opus 591.3%
    Source

    Not directly comparable

Multilingual

  • GMMLU

    BLSP 7B
    Claude Opus 592.5%
    Source

    Not directly comparable

  • MILU

    BLSP 7B
    Claude Opus 592.1%
    Source

    Not directly comparable

  • INCLUDE

    BLSP 7B
    Claude Opus 589.8%
    Source

    Not directly comparable

Multimodal

  • Chartography (no tools)

    BLSP 7B
    Claude Opus 529.6%
    Source

    Not directly comparable

  • Chartography (tools)

    BLSP 7B
    Claude Opus 583.0%
    Source

    Not directly comparable

  • BenchCAD Vision2Code (no tools)

    BLSP 7B
    Claude Opus 50.366
    Source

    Not directly comparable

  • BenchCAD Vision2Code (tools)

    BLSP 7B
    Claude Opus 50.821
    Source

    Not directly comparable

  • GDP.pdf (no tools)

    BLSP 7B
    Claude Opus 583.4%
    Source

    Not directly comparable

  • GDP.pdf (tools)

    BLSP 7B
    Claude Opus 585.5%
    Source

    Not directly comparable

  • OfficeQA

    BLSP 7B
    Claude Opus 578.1%
    Source

    Not directly comparable

  • OfficeQA Pro

    BLSP 7B
    Claude Opus 566.9%
    Source

    Not directly comparable

Frequently asked questions

Which is better, BLSP 7B or Claude Opus 5?

The public evidence has no benchmark result shared by both models, so it does not support a quality verdict. The page therefore keeps the decision tied to the specific documented workload.

Which is better for coding, BLSP 7B or Claude Opus 5?

The published evidence does not provide a shared weighted coding basis for both models, so BenchLM does not name a coding winner.

Which is better for agentic tasks, BLSP 7B or Claude Opus 5?

The published evidence does not provide a shared weighted agentic tasks basis for both models, so BenchLM does not name a agentic tasks winner.

Which costs less, BLSP 7B or Claude Opus 5?

Both models do not have comparable published API token rates, so this page does not name a universal price winner.

Which has the larger context window, BLSP 7B or Claude Opus 5?

A complete documented context-window comparison is not available.

Related comparisons

Last updated August 4, 2026

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