Agentic
Not comparable- BTL-4
- Not measured
- MiniCPM5-1B
- Not measured
- Weighted basis
- 0 vs 0 rows
- Reading
- Not comparable
Model comparison
BTL-4 vs MiniCPM5-1B
Updated August 11, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload.
At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner.
2 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.
Long documents
Prompts that approach the documented context limit
BTL-4
BTL-4 has the larger documented context window.
Confidence: documented
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
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
The page does not recommend a cost winner because at least one model cannot fit the stated workload in one request. MiniCPM5-1B does not fit this workload in one request. BTL-4 has no comparable published API token rate. MiniCPM5-1B has no comparable published API token rate.
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.
1 BTL-4 only
2 Shared
12 MiniCPM5-1B only
- Shared results
- 2
- BTL-4 only
- 1
- MiniCPM5-1B only
- 12
- 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.
Coding
Not comparable- BTL-4
- 78.4
- MiniCPM5-1B
- Not measured
- Weighted basis
- 1 vs 0 rows
- Reading
- Not comparable
Reasoning
Not comparable- BTL-4
- Not measured
- MiniCPM5-1B
- Not measured
- Weighted basis
- 0 vs 0 rows
- Reading
- Not comparable
Knowledge
Not comparable- BTL-4
- Not measured
- MiniCPM5-1B
- 44.0
- Weighted basis
- 0 vs 2 rows
- Reading
- Not comparable
Math
Not comparable- BTL-4
- Not measured
- MiniCPM5-1B
- 33.1
- Weighted basis
- 0 vs 2 rows
- Reading
- Not comparable
Multilingual
Not comparable- BTL-4
- Not measured
- MiniCPM5-1B
- Not measured
- Weighted basis
- 0 vs 0 rows
- Reading
- Not comparable
Multimodal
Not comparable- BTL-4
- Not measured
- MiniCPM5-1B
- Not measured
- Weighted basis
- 0 vs 0 rows
- Reading
- Not comparable
Instruction following
Not comparable- BTL-4
- Not measured
- MiniCPM5-1B
- 58.5
- Weighted basis
- 0 vs 2 rows
- Reading
- Not comparable
| Category | BTL-4 | MiniCPM5-1B | Weighted basis | Reading |
|---|---|---|---|---|
| Agentic | Not measured | Not measured | Not comparable0 vs 0 rows | Not comparable |
| Coding | 78.4 | Not measured | Not comparable1 vs 0 rows | Not comparable |
| Reasoning | Not measured | Not measured | Not comparable0 vs 0 rows | Not comparable |
| Knowledge | Not measured | 44.0 | Not comparable0 vs 2 rows | Not comparable |
| Math | Not measured | 33.1 | Not comparable0 vs 2 rows | Not comparable |
| Multilingual | Not measured | Not measured | Not comparable0 vs 0 rows | Not comparable |
| Multimodal | Not measured | Not measured | Not comparable0 vs 0 rows | Not comparable |
| Instruction following | Not measured | 58.5 | Not comparable0 vs 2 rows | 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
- BTL-4
- Self-hosted; infrastructure cost varies
- Fits in one request
- MiniCPM5-1B
- API rate not published
- Fits in one request
BTL-4 has no comparable published API token rate. MiniCPM5-1B has no comparable published API token rate.
Repository review
50K fresh input + 3K output tokens
- BTL-4
- Self-hosted; infrastructure cost varies
- Fits in one request
- MiniCPM5-1B
- API rate not published
- Fits in one request
BTL-4 has no comparable published API token rate. MiniCPM5-1B has no comparable published API token rate.
Cache-heavy agent loop
200K cached + 20K fresh input + 10K output tokens
- BTL-4
- Self-hosted; infrastructure cost varies
- Fits in one request
- Cached-input rate unavailable
- MiniCPM5-1B
- API rate not published
- Does not fit in one request
- Cached-input rate unavailable
MiniCPM5-1B does not fit this workload in one request. BTL-4 has no comparable published API token rate. MiniCPM5-1B 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.
SpecificationBTL-4MiniCPM5-1B
Context window
Maximum documented context; output-token limits may be lower.
BTL-4
MiniCPM5-1B
131K
API model ID
BTL-4
Not sourced
MiniCPM5-1B
Not sourced
Cached-input rate
A missing cached-input rate falls back to the listed input rate only in the stated workload estimate.
BTL-4
No comparable hosted API rate
Bad Theory Labs BTL-4 model cardMiniCPM5-1B
No comparable hosted API rate
Documented inputs
BTL-4
Not sourced
MiniCPM5-1B
Not sourced
Documented outputs
BTL-4
Not sourced
MiniCPM5-1B
Not sourced
Provider availability
BTL-4
Not sourced
MiniCPM5-1B
Not sourced
Reasoning profile
BTL-4
Reasoning
MiniCPM5-1B
Reasoning
Weight access
BTL-4
Open Weight
MiniCPM5-1B
Open Weight
License
BTL-4
Open Weight
MiniCPM5-1B
Open Weight
Release date
BTL-4
2026-08-05
MiniCPM5-1B
2026-05-25
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
- At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner.
- Workload cost
- A complete comparable API-rate estimate is not available for both models.
- Context tradeoff
- BTL-4 has the larger documented window (262K).
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 evidence15 rows
Agentic
Coding
Reasoning
BBH
BTL-4—MiniCPM5-1B71.9%SourceNot directly comparable
Knowledge
Math
Instruction following
Frequently asked questions
Which is better, BTL-4 or MiniCPM5-1B?
At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner. The page therefore keeps the decision tied to the specific documented workload.
Which is better for coding, BTL-4 or MiniCPM5-1B?
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, BTL-4 or MiniCPM5-1B?
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, BTL-4 or MiniCPM5-1B?
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, BTL-4 or MiniCPM5-1B?
BTL-4 has the larger documented context window: 262K, compared with 131K.
Related comparisons
Last updated August 11, 2026
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