{
 "methodology_version": "2.0",
 "generated_at": "2026-10-30T00:44:27Z",
 "as_of": "2026-10-29T00:00:00Z",
 "valid_until": "2026-10-31T00:00:00Z",
 "window": {
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  "end": "2026-10-29T00:00:00Z",
  "days": 7,
  "observed_days": 7.0
 },
 "model": {
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  "permaslug": "reflection/beam-1.0-501b-a23b-20261016",
  "name": "Beam 1.0 501B A23B",
  "maker": "Reflection",
  "file": "models/beam-1.0-501b-a23b.json"
 },
 "metric": "invalid_tool_call_rate",
 "status": "ok",
 "status_reason": null,
 "confidence": "high",
 "recommendation": {
  "order": [
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   "nebius/fp4"
  ],
  "ignore": [
   "coreweave/fp4"
  ]
 },
 "thresholds": {
  "min_tool_calls_per_day_to_recommend": 1000,
  "median_invalid_tool_call_rate": 0.013493,
  "ignore_at_or_above": 0.03
 },
 "choices": [
  {
   "id": "most_reliable",
   "also": [
    "highest_uptime"
   ],
   "label": "Most reliable, highest uptime",
   "criterion": "the lowest invalid tool-call rate; the highest uptime",
   "provider": "together",
   "recommendation": {
    "order": [
     "together",
     "nebius/fp4"
    ],
    "ignore": [
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    ]
   }
  },
  {
   "id": "lowest_cost",
   "also": [
    "highest_throughput"
   ],
   "label": "Lowest cost, highest throughput",
   "criterion": "the lowest price, blended at 3 tokens in to 1 out; the highest median tokens per second",
   "provider": "nebius/fp4",
   "recommendation": {
    "order": [
     "nebius/fp4",
     "together"
    ],
    "ignore": [
     "coreweave/fp4"
    ]
   }
  }
 ],
 "providers": [
  {
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   "name": "Together",
   "rank": 1,
   "role": "recommended",
   "slugs": [
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   ],
   "variant": null,
   "makers_api": false,
   "retains_prompts": false,
   "trains_on_prompts": false,
   "sample_size": 107780,
   "failures": 1085,
   "invalid_tool_call_rate": 0.010067,
   "invalid_tool_call_rate_ci95": [
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    0.01068
   ],
   "tool_calls_per_day": 15397,
   "input_price_per_million": 0.4,
   "output_price_per_million": 1.2,
   "tokens_per_second": 244.0,
   "uptime": 0.9935,
   "quantizations": [],
   "endpoints": [
    {
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     "tier": false,
     "name": "Together",
     "quantization": null,
     "sample_size": 107780,
     "failures": 1085,
     "invalid_tool_call_rate": 0.010067
    }
   ],
   "direct_api": {
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    "dedicated_endpoint": false,
    "context_tokens": 1048576,
    "tool_choice": true,
    "docs": "https://docs.together.ai/docs/inference/function-calling/overview",
    "website": "https://www.together.ai",
    "status_page": "https://status.together.ai/",
    "terms": "https://www.together.ai/terms-of-service",
    "privacy": "https://www.together.ai/privacy",
    "openrouter": "https://openrouter.ai/provider/together"
   }
  },
  {
   "id": "nebius/fp4",
   "name": "Nebius Token Factory",
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   "role": "recommended",
   "slugs": [
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   ],
   "variant": "fp4",
   "makers_api": false,
   "retains_prompts": false,
   "trains_on_prompts": false,
   "sample_size": 992350,
   "failures": 13390,
   "invalid_tool_call_rate": 0.013493,
   "invalid_tool_call_rate_ci95": [
    0.013268,
    0.013722
   ],
   "tool_calls_per_day": 141764,
   "input_price_per_million": 0.25,
   "output_price_per_million": 1.0,
   "tokens_per_second": 324.0,
   "uptime": 0.9922,
   "quantizations": [
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   ],
   "endpoints": [
    {
     "tag": "nebius/fp4",
     "tier": false,
     "name": "Nebius Token Factory",
     "quantization": "fp4",
     "sample_size": 992350,
     "failures": 13390,
     "invalid_tool_call_rate": 0.013493
    }
   ],
   "direct_api": {
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    "dedicated_endpoint": false,
    "context_tokens": 1048576,
    "tool_choice": true,
    "docs": "https://docs.tokenfactory.nebius.com/api-reference/introduction",
    "website": "https://nebius.com",
    "status_page": null,
    "terms": "https://docs.nebius.com/legal/studio/terms-of-use/",
    "privacy": "https://docs.nebius.com/legal/studio/privacy/",
    "openrouter": "https://openrouter.ai/provider/nebius"
   }
  },
  {
   "id": "coreweave/fp4",
   "name": "CoreWeave",
   "rank": 3,
   "role": "ignored",
   "slugs": [
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   ],
   "variant": "fp4",
   "makers_api": false,
   "retains_prompts": false,
   "trains_on_prompts": false,
   "sample_size": 144538,
   "failures": 9419,
   "invalid_tool_call_rate": 0.065166,
   "invalid_tool_call_rate_ci95": [
    0.063905,
    0.06645
   ],
   "tool_calls_per_day": 20648,
   "input_price_per_million": 0.3,
   "output_price_per_million": 1.0,
   "tokens_per_second": 206.0,
   "uptime": 0.9982,
   "quantizations": [
    "fp4"
   ],
   "endpoints": [
    {
     "tag": "coreweave/fp4",
     "tier": false,
     "name": "CoreWeave",
     "quantization": "fp4",
     "sample_size": 144538,
     "failures": 9419,
     "invalid_tool_call_rate": 0.065166
    }
   ],
   "direct_api": {
    "model_id": "reflection/Beam-1.0-501B-A23B",
    "dedicated_endpoint": false,
    "context_tokens": 1048576,
    "tool_choice": true,
    "docs": "https://docs.coreweave.com/products/inference/serverless",
    "website": "https://coreweave.com",
    "status_page": null,
    "terms": "https://docs.coreweave.com/policies/terms-of-service",
    "privacy": "https://docs.coreweave.com/policies/terms-of-service/privacy-policy",
    "openrouter": "https://openrouter.ai/provider/coreweave"
   }
  }
 ],
 "others": [
  {
   "id": "digitalocean",
   "name": "DigitalOcean",
   "role": "neutral",
   "slugs": [
    "digitalocean"
   ],
   "variant": null,
   "makers_api": false,
   "retains_prompts": false,
   "trains_on_prompts": false,
   "sample_size": 1307,
   "failures": 3,
   "invalid_tool_call_rate": 0.002295,
   "invalid_tool_call_rate_ci95": [
    0.000781,
    0.006727
   ],
   "tool_calls_per_day": 187,
   "input_price_per_million": 0.4,
   "output_price_per_million": 1.2,
   "tokens_per_second": 174.5,
   "uptime": 1.0,
   "quantizations": [],
   "endpoints": [
    {
     "tag": "digitalocean",
     "tier": false,
     "name": "DigitalOcean",
     "quantization": null,
     "sample_size": 1307,
     "failures": 3,
     "invalid_tool_call_rate": 0.002295
    }
   ],
   "direct_api": {
    "model_id": "reflection-beam",
    "dedicated_endpoint": false,
    "context_tokens": 1048576,
    "tool_choice": true,
    "docs": "https://docs.digitalocean.com/products/inference/how-to/use-serverless-inference/",
    "website": "https://www.digitalocean.com",
    "status_page": null,
    "terms": "https://www.digitalocean.com/legal/terms-of-service-agreement",
    "privacy": "https://www.digitalocean.com/legal/privacy-policy",
    "openrouter": "https://openrouter.ai/provider/digitalocean"
   }
  }
 ],
 "structured_outputs": {
  "metric": "structured_output_error_rate",
  "as_of": "2026-10-29T00:00:00Z",
  "valid_until": "2026-10-31T00:00:00Z",
  "window": {
   "start": "2026-10-22T00:00:00Z",
   "end": "2026-10-29T00:00:00Z",
   "days": 7,
   "observed_days": 7.0
  },
  "status": "ok",
  "status_reason": null,
  "confidence": "high",
  "recommendation": {
   "order": [
    "nebius/fp4",
    "coreweave/fp4"
   ],
   "ignore": [
    "digitalocean",
    "baseten/fp4"
   ]
  },
  "thresholds": {
   "min_structured_outputs_per_day_to_recommend": 1000,
   "median_structured_output_error_rate": 0.021569,
   "ignore_at_or_above": 0.03
  },
  "providers": [
   {
    "id": "nebius/fp4",
    "name": "Nebius Token Factory",
    "rank": 1,
    "role": "recommended",
    "slugs": [
     "nebius/fp4"
    ],
    "variant": "fp4",
    "sample_size": 73727,
    "failures": 1216,
    "structured_output_error_rate": 0.016493,
    "structured_output_error_rate_ci95": [
     0.015599,
     0.017438
    ],
    "structured_outputs_per_day": 10532,
    "endpoints": [
     {
      "tag": "nebius/fp4",
      "tier": false,
      "sample_size": 73727,
      "failures": 1216,
      "structured_output_error_rate": 0.016493
     }
    ]
   },
   {
    "id": "coreweave/fp4",
    "name": "CoreWeave",
    "rank": 2,
    "role": "recommended",
    "slugs": [
     "coreweave/fp4"
    ],
    "variant": "fp4",
    "sample_size": 40382,
    "failures": 871,
    "structured_output_error_rate": 0.021569,
    "structured_output_error_rate_ci95": [
     0.020197,
     0.023032
    ],
    "structured_outputs_per_day": 5769,
    "endpoints": [
     {
      "tag": "coreweave/fp4",
      "tier": false,
      "sample_size": 40382,
      "failures": 871,
      "structured_output_error_rate": 0.021569
     }
    ]
   }
  ],
  "others": [
   {
    "id": "together",
    "name": "Together",
    "role": "neutral",
    "slugs": [
     "together"
    ],
    "variant": null,
    "sample_size": 5968,
    "failures": 112,
    "structured_output_error_rate": 0.018767,
    "structured_output_error_rate_ci95": [
     0.015621,
     0.022532
    ],
    "structured_outputs_per_day": 853,
    "endpoints": [
     {
      "tag": "together",
      "tier": false,
      "sample_size": 5968,
      "failures": 112,
      "structured_output_error_rate": 0.018767
     }
    ]
   },
   {
    "id": "digitalocean",
    "name": "DigitalOcean",
    "role": "ignored",
    "slugs": [
     "digitalocean"
    ],
    "variant": null,
    "sample_size": 941,
    "failures": 45,
    "structured_output_error_rate": 0.047821,
    "structured_output_error_rate_ci95": [
     0.03593,
     0.06339
    ],
    "structured_outputs_per_day": 134,
    "endpoints": [
     {
      "tag": "digitalocean",
      "tier": false,
      "sample_size": 941,
      "failures": 45,
      "structured_output_error_rate": 0.047821
     }
    ]
   },
   {
    "id": "baseten/fp4",
    "name": "Baseten",
    "role": "ignored",
    "slugs": [
     "baseten/fp4"
    ],
    "variant": "fp4",
    "sample_size": 2804,
    "failures": 285,
    "structured_output_error_rate": 0.101641,
    "structured_output_error_rate_ci95": [
     0.090995,
     0.113376
    ],
    "structured_outputs_per_day": 401,
    "endpoints": [
     {
      "tag": "baseten/fp4",
      "tier": false,
      "sample_size": 2804,
      "failures": 285,
      "structured_output_error_rate": 0.101641
     }
    ]
   }
  ]
 },
 "source": "dottxt Tool-call Index (https://dottxt.ai), from OpenRouter's published measurements"
}