AI model
performance
report
A concise view of coding completion, cost efficiency, model popularity, and inference provider reliability across the Kilo ecosystem.
- Published
- November 5, 2026
- Benchmark
- Terminal Bench 2.0
- Inference window
- Latest weekly snapshot
KiloBench leaders
Models are ranked by completion rate on Terminal Bench 2.0. Cost per attempt is the observed average for a complete benchmark attempt, including unsuccessful attempts.
| # | Model | Provider | Completion rate | Cost / attempt |
|---|---|---|---|---|
| 1 | GPT-6 Astra ($$$$) 5 attempts | openai | 79.3% | $107.29 |
| 2 | GPT-5.6 Sol 5 attempts | openai | 76.2% | $87.41 |
| 3 | Claude Fable 5.1 ($$$$) 5 attempts | anthropic | 76.2% | $91.41 |
| 4 | DeepSeek V4.1 Flash 5 attempts | deepseek | 75.3% | $2.58 |
| 5 | Gemini 3.8 Flash (50% off) 5 attempts | 75.3% | $112.27 | |
| 6 | GPT-5.5 5 attempts | openai | 74.2% | $72.63 |
| 7 | Grok 4.6 5 attempts | x-ai | 73.0% | $33.83 |
| 8 | Kimi K3 5 attempts | moonshotai | 72.8% | $48.38 |
| 9 | Claude Opus 5 5 attempts | anthropic | 71.5% | $113.54 |
| 10 | Claude Fable 5 ($$$$) 5 attempts | anthropic | 71.0% | $87.52 |
Inference market view
The 20 most-used models are ranked by token volume from the latest Kilo Gateway weekly snapshot. Primary-provider metrics describe the provider carrying the largest traffic share for each model.
| # | Model | Primary provider | Usage volume | Cost / request | Success rate |
|---|---|---|---|---|---|
| 1 | nemotron-3.5-super-vl:free 1 provider | NVIDIA | 1.7T | $0 | 95.45% |
| 2 | nemotron-3-ultra-550b-a55b:free 1 provider | NVIDIA | 1.2T | $0 | 92.90% |
| 3 | beam-free 1 provider | Reflection | 1.1T | $0 | 93.99% |
| 4 | glyph-cluster 1 provider | Stealth | 567.6B | $0 | 96.24% |
| 5 | dots-3-note-preview:free 1 provider | Atlas Cloud | 487.9B | $0 | 87.96% |
| 6 | deepseek-v4.1-flash-1017 8 providers | Novita AI | 258.9B | $0.0038 | 99.82% |
| 7 | laguna-s-2.1:free 1 provider | Poolside | 151.4B | $0 | 96.57% |
| 8 | deepseek-flash-latest 5 providers | Novita AI | 125.1B | $0.0025 | 88.02% |
| 9 | nemotron-3.5-lightning:free 1 provider | NVIDIA | 123.6B | $0 | 82.04% |
| 10 | deepseek-v4.1-flash 3 providers | Novita AI | 104.6B | $0.0025 | 99.49% |
Inference market view / continued
The 20 most-used models are ranked by token volume from the latest Kilo Gateway weekly snapshot. Primary-provider metrics describe the provider carrying the largest traffic share for each model.
| # | Model | Primary provider | Usage volume | Cost / request | Success rate |
|---|---|---|---|---|---|
| 11 | openrouter/free 8 providers | NVIDIA | 95.0B | $0 | 87.46% |
| 12 | gpt-6.1-sol 3 providers | Openai Chatgpt | 82.8B | $0 | 99.46% |
| 13 | claude-opus-5.5 4 providers | 67.8B | $0.16 | 99.27% | |
| 14 | gpt-6-luna 3 providers | OpenAI | 56.5B | $0.0033 | 99.43% |
| 15 | glm-5.3-flash 6 providers | Friendli AI | 50.4B | $0.0060 | 99.64% |
| 16 | north-mini-code:free 1 provider | Cohere | 47.3B | $0 | 77.09% |
| 17 | gpt-6.1-terra 4 providers | OpenAI | 32.9B | $0.0232 | 99.99% |
| 18 | nemotron-3-nano-omni-30b-a3b-reasoning:free 1 provider | NVIDIA | 18.2B | $0 | 65.21% |
| 19 | claude-sonnet-5.5 3 providers | 18.0B | $0.0629 | 99.44% | |
| 20 | muse-spark-1.3-contributor 1 provider | Meta | 17.7B | $0.0011 | 99.00% |
Cost and reliability
Provider-level traffic share, average request cost, and success rate for the ten most-used models. Traffic share uses the percentage published by Kilo Gateway.
nemotron-3.5-super-vl:free
| Provider | Traffic share | Cost / request | Success rate |
|---|---|---|---|
| NVIDIA | 100.00% | $0 | 95.45% |
nemotron-3-ultra-550b-a55b:free
| Provider | Traffic share | Cost / request | Success rate |
|---|---|---|---|
| NVIDIA | 100.00% | $0 | 92.90% |
beam-free
| Provider | Traffic share | Cost / request | Success rate |
|---|---|---|---|
| Reflection | 100.00% | $0 | 93.99% |
glyph-cluster
| Provider | Traffic share | Cost / request | Success rate |
|---|---|---|---|
| Stealth | 100.00% | $0 | 96.24% |
dots-3-note-preview:free
| Provider | Traffic share | Cost / request | Success rate |
|---|---|---|---|
| Atlas Cloud | 100.00% | $0 | 87.96% |
Cost and reliability
Provider-level traffic share, average request cost, and success rate for the ten most-used models. Traffic share uses the percentage published by Kilo Gateway.
deepseek-v4.1-flash-1017
| Provider | Traffic share | Cost / request | Success rate |
|---|---|---|---|
| Novita AI | 76.56% | $0.0038 | 99.82% |
| Alibaba | 13.28% | $0.0064 | 99.85% |
| Baseten | 5.84% | $0.0042 | 99.98% |
| Fireworks AI | 2.27% | $0.0047 | 99.94% |
| Together AI | 1.65% | $0.0035 | 99.94% |
| Relace | 0.17% | $0.0026 | 100.00% |
| DeepInfra | 0.13% | $0.00051 | 99.95% |
| Subconscious | 0.10% | $0.0045 | 100.00% |
laguna-s-2.1:free
| Provider | Traffic share | Cost / request | Success rate |
|---|---|---|---|
| Poolside | 100.00% | $0 | 96.57% |
Cost and reliability
Provider-level traffic share, average request cost, and success rate for the ten most-used models. Traffic share uses the percentage published by Kilo Gateway.
deepseek-flash-latest
| Provider | Traffic share | Cost / request | Success rate |
|---|---|---|---|
| Novita AI | 84.59% | $0.0025 | 88.02% |
| Alibaba | 15.19% | $0.0053 | 99.14% |
| Baseten | 0.14% | $0.0061 | 99.84% |
| Fireworks AI | 0.07% | $0.0071 | 99.10% |
| Subconscious | 0.02% | $0.0073 | 100.00% |
nemotron-3.5-lightning:free
| Provider | Traffic share | Cost / request | Success rate |
|---|---|---|---|
| NVIDIA | 100.00% | $0 | 82.04% |
deepseek-v4.1-flash
| Provider | Traffic share | Cost / request | Success rate |
|---|---|---|---|
| Novita AI | 92.62% | $0.0025 | 99.49% |
| Alibaba | 6.19% | $0.0088 | 99.92% |
| 1.18% | $0.0294 | 99.69% |